TMC Product List

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Among the many documents in the TMC document stash were two 3-ring binders containing what appears to be a complete and comprehensive list of products built by TMC, many on pages titled "Model File".  The list contains the TMC commercial type, a brief description, reference to a Technical or Sales/Service Bulletin (where there is one), and the Military designation for the equipment, where appropriate.  The table below is a transcription of this list.  I've added a column for date of introduction, where I was able to figure it out.

More recently, I've added lots of additional equipment types not included in the notebooks, and have begun linking the many equipment photos I have, and making links to TB's and SSB's.

A
Model Photo/Gallery Description TB or SSB No. Mil Nomenclature
A-1279 Adapter Drawer, SBE MT-1855/URT-17
A-1397 Power Supply, SBE-1,2,3 PP-1769/URA-23
A-1504 Battery Supply, 12 volts
A-1516 Exciter Unit, SBE-2 P-503A/URA-23
A-1524 RAK-4, Cabinet for MSR & GPR CY-2416/U
A-1532 Passive Volume Compressor
A-1555 Cabinet for MSR CY-2435/U
ACC-1 jenny_13abc_front.jpg (920361 bytes) Audio Control Console-Project 15
ACU Antenna Tuning Unit SSB-224
ACU-1 acu-1.jpg (533719 bytes)

Gallery

Antenna Coupler TN-367/UR
ACU-2 Antenna Combining Unit SSB-224
ACU-3 Antenna Combining Unit-Project 15
ADC-1-(-) Analog Data Control System
  1. To remote control a device either mechanically or electronically
  2. To read information either electronically or mechanically from a remote point
TB- 9009
ADC-2 Consisting of the following:
  • 1 each LRCA-2
  • 1 each LSCA-2
  • 1 each RAR-2
  • 1 each RAS-2
  • 1 each AX-
  • 1 each RAK-135-6
  • S. O. 31-0560-120 (TMC AG)
    ADC-3,-3T

    ADC-4,-5

    Transmitter, Analog Digital Control - RTPR-1YC & RDCR-1YC

    Receiver, Analog Digital Control

    ADK-5 Autohead, Driver and Keyer SSB-152
    ADU-1 Automatic Decoder Unit, p/o ARCA-1 system
    AFC-1,1A,1B Automatic Frequency Control Unit
    AFC-2 afc-2_front.jpg (300766 bytes)

    Gallery

    Automatic Frequency Control Unit (455) TB 4003 C-4071/UR
    AFC-2A afc-2a_front.jpg (572254 bytes)

    Gallery

    Automatic Frequency Control Unit (455) TB 4003 C-4071A/UR
    AFC-3 afc-3_front.jpg (598424 bytes)

    Gallery

    Automatic Frequency Control Unit (1.75) TB 4003 C-4099/FRR-60(V)
    AFC-4 Automatic Frequency Control Unit, replaces AFC-2A, 455 Kc narrow carrier filter.  (EJO 3134 - cancelled 2/16/67)
    AFC-5 Automatic Frequency Control Unit, 1.75 Mc narrow carrier filter.
    AFC-5 Automatic Frequency Control Unit, same as AFC-4, but for 100 Kc IF operation, narrow band carrier filter.
    AFC-7 Automatic Frequency Control Unit,this is AFC-2A modified to 500 Kc input.  First used in SBC-7.
    AFC-8 Automatic Frequency Control Unit, same as AFC-2A, but for 100 Kc IF input.
    AFC-14 Autmoatic Frequency Control Unit, p/o DDR-10K (panel height - 3-1/2")
    AFCR-3 Automatic Frequency Control Unit, remote controls, tuning kcs (with readback line), reset button, carrier suppression pad eliminates needs to operate senstitivity control, fade alarm indicator provided.
    AFS-1 Automatic Frequency Control System, (1) AFC-1, (1) MSR-6. SSB-246A
    AGS-1 Automatic Gain and Anti-Sync
    AHD Autohead and Drive, 1 HED Autohead, 1 variable speed drive SSB-150
    AK-100 Isolation Keyer (ISK) TB 9003 KY-429/FRT
    AK-101,102,102A Technimatic Keyers

    AMC Photo Gallery

    AMC-6 Antenna Multicoupler, 75 ohm unbalanced SSB-155D CU-5013/SRR, Antenna Multicoupler
    AMC-6A Antenna Multicoupler, 200 ohm balanced
    AMC-6-2 amc-6-2_front.jpg (732257 bytes) Antenna Multicoupler, six UHF connectors TB 8001 CU-5013/SRR, Antenna Multicoupler
    AMC-6-3 amc-6-3_front.jpg (821197 bytes) Antenna Multicoupler, six optional QDS connectors (SA-106) TB- 8001 CU-5013/SRR, Antenna Multicoupler
    AMC-6-3/70U amc-6-3_front.jpg (821197 bytes) Antenna Multicoupler, six UHF connectors TB- 8001 cu-992( )/FRR, Antenna Multicoupler
    AMC-6-3/70U/N TR063 type "N" connector, 50 ohms unbalanced to 75 ohms unbalanced output.
    AMC-6-5/50U amc-6-5_front.jpg (313936 bytes) Antenna Multicoupler TB- 8001
    AMC-6-5/70U Antenna Multicoupler, six UHF connectors TB- 8001 CU-5032/SRR, Antenna Multicoupler
    AMC-10 Antenna Multicoupler, choice of one of 5 antennas, 10 receiver outputs SSB-155
    AMC-20 amc-20_front.jpg (396024 bytes) Antenna Multicoupler, choice of two of 10 antennas, 20 receiver outputs SSB-155
    AMC-20-(_) Solid state antenna multicoupler up to 24 outputs TB-8019A,  TB-8019B
    AMC-30 Antenna Multicoupler, choice of three of 20 antennas, 30 receivers SSB-155
    AMC-60 Antenna Multicoupler, choice of 6 antennas of 20 antennas to 60 receivers SSB-155
    AMC-101 amc-101_front.jpg (333075 bytes) Solid state antenna multicoupler, 6 outputs TB-8022
    AMC-102 amc-102_front.jpg (342072 bytes) Solid state antenna multicoupler, MIL version of AMC-101 TB-8022
    AMC-103 (8-11-66) Antenna Multicoupler, AMC-102 with 8 outputs
    AMT-1 Antenna Multicoupler
    AO-100/101

    Photo Gallery

    ao-100_top.jpg (664867 bytes) Exciter for VOX, PMO, etc. O-672A/URA-28, Oscillator, Radio Frequency
    AP-104 Power Supply PP-3364/FRT-54A, Power Supply
    AP-105 Power Supply PP-3365/FRT-54A
    APP-1 Auxiliary Power Panel, See APP-9 SB-1574/FRT, Panel, Power Distribution
    APP-2 Auxiliary Power Panel (For SBT-1K,not shipped) SB-1114/UR, Panel, Power Distribution
    APP-3 app-3_front.jpg (332746 bytes) Auxiliary Power Panel, See APP-8 SB-1125/UR, Panel, Power Distribution
    APP-4 Auxiliary Power Panel SB-1577/FRT, Panel, Power Distribution
    APP-4A (11-2-66) Modified APP-4 to accept (unreadable) for 115V version KMCO-( )
    APP-5 Auxiliary Power Panel
    APP-5A Auxiliary Power Panel, for use with SME-6
    APP-6 Auxiliary Power Panel (GPT-350, may not be used)
    APP-7 Auxiliary Power Panel (GPT-1K may not be used)
    APP-8 Auxiliary Power Panel, replaces APP-3 SB-2392/UR, Panel, Power Distribution
    APP-9 Auxiliary Power Panel, replaces APP-1
    APP-10 Auxiliary Power Panel: two 15-amp outlets, two 20-amp circuit breakers, one dual audio jack, monitor jack, monitor switch.
    APP-10A Same as APP-10 but with breakers for (unreadable) output
    APP-11 app-11_front.jpg (226664 bytes) Auxiliary Power Panel, 2 15-amp AC outlets, 4 15-amp circuit breakers
    APP-12 (11/16/65) Auxiliary Power Panel for TSTE-2.5K (info after engineering)
    APP-13 (3/31/66) Auxiliary Power Panel for Ckt Breaker for 20 amp aux power, Ckt Breaker for primary power for exciter.  Indicator lights for "standby" and "operate" 3-1/2" panel on tilt slides.
    APP-14 (4/22/66) Auxiliary Power Panel, 1-3/4" x 19".  Has 2 115 VAC ultility outlets fused and two terminals for 48 VDC. Used in COR-( ) systems.
    APP-15 (10/5/66) Auxiliar Power Panel for GPT-10KLF-1
    APP-16 Auxiliary Power Panel, Project 15
    APP-17 (5/9/69) Auxiliary Power Panel, part of SBGR-4YA
    APP-18 (6/5/70) Power Panel, HFLM-1K
    ARCA-1 Automatic Receiver Remote Control System, Tape, RTPA-1, 2 RTIA-1
    ARCB-1 Automatic Receiver Remote Control System, Card Reader
    ARCC-1 Automatic Receiver Remote Control System, Memory Storage
    ARCD-1 arcd-1_front.jpg (709778 bytes)

    arcd-1_xtm_rem_contr.jpg.jpg (666056 bytes)

    Technimatic Tuning System:
  • 1 RTKY-1
  • 1 RTTA-1
  • 1 RTPE-1
  • 1 RTRS-1B
  • 1 RTIE-1
  • 1 UTD-3
  • 1 HPP-1
  • 1 RAK-21-C
  • 1 PO-312
  • Tape Reel Assembly
  • ASA-1 Automatic Frequency Control and Sideband Adapter.  For use with LRRA-1
    ASI-1/-2 asi-1_front.jpg (383123 bytes) Speech Inverters TB-2035
    ASIB-1 Split-Band Speech Privary Unit, single voice channel minimum 233 transmit/receive scrambling combinations 2 wire/4 wire hybrid converter compatible with existing 4 band systems.  Compatible with voice-gated or tone-controlled telephone terminals
    ASTA-1 Speech Terminal. Two to four wire.  VOGAD/VODAS and rinddown facilities.
    ASMA-1 Antenna Distributing Matrix-- Proj 15
    ATA-1 Antenna Terminating Assembly (Special for WECO) DWG. 02-286
    ATA-2/-3/-4/-5 Antenna Terminating Assembly
    ATC-3 Air Transportable Communication System; 3 SBT-1K's in 9 TOC cases with remote keying feature
    ATL-2.5K (3/23/66) atla-2.5k_front.jpg (439863 bytes)

    atla-2.5k_front_short_rack.jpg (636481 bytes)

    Linear Power Amplifier, and Power Supply Assembly.  Consists of:
  • AN/URA-39
  • TFP-2.5K
  • TLAA-2.5K
  • SWCA-3K
  • TCP-1
  • TCSA-1
  • APP-128-LVP/S
  • AP-129 HV Power Supply
  • 72" Rack overall
  • ATL-10K (3/17/66) Linear Power Amplifier 2-30 Mc, 5000 watts average, 10,000 PEP output, 100 mW drive
    ATL-40K (3/23/66) Linear Power Amplifier, 10kW driver, power output 20kW average in A1/F1 (CS/FSK) modes 20 sec. tuning time.
    ALT-200K (3/23/66) Linear Amplifier, to be driven by 10 kW transmitter.  Power output 100 kW average in A1/F1 (CW/FSK) mode 30 sec. tuning time
    ATLA-1K (3/7/67) 407L Automatic Linear Amplifier consisting of TLAA-1K and PS-9 power supply and exciter servo tuning control units.
    ATLA-2.5K (11/29/66) Linear Amplifier consisting of:
  • AP-128/50
  • AP-129/50
  • TLAA-2.5K
  • SWCA-3K
  • AX-633
  • TCP-1
  • TCSA-1
  • RAK 111-2A
  • AX-631.
  • Transmitter Amplifier in a rack of apprxoimately 52-1/2" overall height.  BNC input connector for drive power, LC output connector suitable for transmitter output at 2.5KW average and PEP power, including slides. Both manual and technimatic operation.

    ATLA-10K Linear Amplifier 10kW PEP
    ATLB-2.5K (2/28/67) Same as ATLA but with SWCB-3K, TLAB-2.5K, and does not have TCSA-1 and AX-633
    ATLD-2.5K (3/7/67) 407L - consisting of TLAA-2.5K, TCSH-1, TCP-1, TFP-2.5K, PS-10
    ATMC-1 Antenna Multicoupler--Navy Proj 15, 10kc - 3Mc
    ATR-1 Antenna Trans Regulator, Project 15

    ATS Photo Gallery

    ATS-1 Antenna Tuning System, early viersion of ATS-2
    ATS-2A (11/3/65)

    Photo Gallery

    Antenna Tuning System, Standard ATS-2 with Kit 275 added to: 
    1. Improve 2Mc performance
    2. Include dynamic braking resistance control motoer
    3. Realign gear train mechanism (Engineering Job Order E-3217 applies).
    4. Adds AN-347 to MCU-2
    ATS-3 Antenna Tuner for TST( )-2.5K
    ATS-4 Antenna Tuning System
    ATS-50-2 ats-2_overall.jpg (444335 bytes) Antenna Tuning System TB-2001 AN/URA-27, Antenna Coupler Group
    ATS-70-2 Antenna Tuning System, consisting of ATS-MCU-2, ATS-CU-2, ATS-TU-2 TB-2001 AN/URA-34, Antenna Coupler Group
    ATSA-3 (6/7/71) Automatic Antenna Tuner, ITT/Mackay Marine
    ATSA-3 (12/21/70) Antenna Tuning System, Automatic, Random Frequency for fully automated tuning of HFTA-1KJ into 35-foot whip antenna (Shakespeare Model 229).  Tuning time to be within FCC specs (ITT Mackay Marine)  S.O. 518459-421
    ATU-350 (6/7/71) atu-350_tuner.jpg (511974 bytes) Channelized Antenna Tuner 12V Ledex or 115V Ledex
    ATU-1K (6/7/71) atu-1k_cu_overall.jpg (764539 bytes) Channelized Antenna Tuner
    ATW-1 Antenna, Trailing Wire--Project 15
    AVATW-1
    AVATW-2 (11/15/66) 1300' Transmitting Antenna Trailing Wire.  Consisting of SWR meter, counter, RF 8c transmitter, HT indicators, AC pwr on/off switch, local/remote switch, forward/reverse manual switch.  Drawing MA-17985-8
    AVBC-1

    (11/15/66)

    500W Broadcast Transmitter, 1 rack bay--aluminum (21"W x 22-1/2"D x 63-1/4" H)  Drawing MA-17985-7
    AVC-1 (11/15/66)
  • Transistorized Field Camera RCA type TK-33 (size 18-1/4"W x 9-1/4"Hx24-1/2"D) (60#)
  • Varotal III Lens, control lever and cables (size 25-1/4" long)
  • Canon fixed focus lens (for studio) (size 3.09 long)
  • External Mount
  • Studio Mount
  • View Finder for TK-33 (size 10-1/2"W x 8-1/2"H x 15-1/2"L)
  • Drawing MA-17985-6
  • AVCMC-1

    (11/15/66)

    Consists of RCA type PK-302 Transistorized Camera/Processor, 23" TV monitor in cabinet.  Drawing MA-17986
    AVCM-2
    AVCMCC-1 3-Rack Master Control Console (size 66"W x 22-1/2"D x 63-1/4"H) (with 9" angle for controls and 11" writing surface) consisting of:
    • Video Tape Recorder
    • Video Camera Remote Control
    • Camera Processor
    • Channel Amplifier
    • Stab Amplifier
    • Sync Pulse Generator
    • Panel w/ 3 picture and 1 waveform monitors
    • Remote Control Panel
    • TTR-10 Transceiver
    • Cartridge Recorders
    • Cartridge Player
    • CONRAC Receiver
    • Audio Jack Field
    • TV Filter
    • Drawing MA-17985-9
    AVPC-1 (11/15/66) Modified RCA TP-66 16mm TV Film Projector + added TK-22 Camera, all transistor Vidicon film.  Drawing MA-17985-5
    AVPC-2
    AVSP-1 (11/15/66) Slide Projector
    AVTR-1 (11/15/66) Modified RCA Type TR-4 TV Tape Recorder.  Drawing M-17986.
    AVTR-2
    AVTT-2 (11/15/66) Modified RCA 2kW VHF TV Transmitter Type TT-2 in TMC aluminum racks, 5 bays (each 21"W x 22-1/2"D x 63-1/4"W).  Drawing MA-17985-4
    AVTTHB-12 Modifie RCA 12kW VHF TV Transmitter Type TTHB-12 in TMC aluminum racks, 7 bays (each 21"W x 22-1/2"D x 72"H).  Drawing M-17986
    AX-103 Power Supply.  Used in GPT-10K, 40K, 200K PP-3363/FRT, Power Supply
    AX-104 Power Supply for RFC PP-3362/FRT Power Supply
    AX-616 Remote Control Panel for TSTE-2.5K, uses scanning type data transmitter with serial transmission from control position.  Includes control of Mc switch, 100Kc switch, 10Kc switch, 1Kc switch.
    B
    Model Description TB or SSB No. Mil Nomenclature
    BAA-1 baa_inside.jpg (606283 bytes) Broadband Antenna Amplifier, 2-30Mc, 25W TB-8010
    BAA-2 BAA-1, modified as follows:  Rack mount 8-3/4" panel, BNC input and output, 50 ohms input and output, 0-70C tuning range
    BAA-3 (12/14/65) baa-3_overall.jpg (379986 bytes) Broadband Antenna Amplifier, like BAA-1, 2-32Mc, usable to 500Kc TB-8021
    BAA-4 Broadband Antenna Amplifier (Canada Design)
    BAC-1 Beverage Wave Antenna Coupler TB-8011
    BAC-1-S-20 Beverage Wave Antenna Coupler TB-8011
    BAC-2 Beverage Wave Antenna Coupler TB-8011
    BAC-2-S-20 Beverage Wave Antenna Reflection Unit TB-8011
    BAC-3-S-20 Beverage Wave Antenna Coupler TB-8011
    BAC-3-S-100 Beverage Wave Antenna Coupler TB-8011
    BAC-4-S-20 Termination Unit, Beverage Wave Antenna TB-8011
    BAC-4-S-100 Termination Unit, Beverage Wave Antenna Coupler TB-8011
    BCT-10KA Broadcast Transmitter, 500Kc - 3Mc--Project 15
    BFP Filter, Bandpass.  1700 - 3500 cps
    BJP-1 Bridging Jack Panel; 11 triple sections, each QDS female to UHF female SSB-223
    BJP-2 Bridging Jack Panel; 11 each dual sections  QDS female to UHF female SSB-223
    BJP-3 Bridging Jack Panel; 11 each dual sections  QDS female to UHF female SSB-223
    BJP-4 Bridging Jack Panel; 11 each quadruple sections  QDS female to UHF female SSB-223
    BJP-5 Bridging Jack Panel; 2 each quadruple sections QDS female to UHF female, 1 each triple section SSB-223
    BPS bps_overall.jpg (402696 bytes) Battery Power Supply
    BPSA-1 Battery Power Supply
    BPSB-1 Battery Supply, p/o VLFC TB-6003
    BPSC-1
    BPSD--1 Battery Supply, p/o LRRA-1 TB-3011
    BPSX-1 Battery Supply Drawer BPS( )-1 no batteries
    BR-1 RF Bridge, used with signal generator, will provide approximation of what the antenna looks like to the transmitter
    BSP-1 Loudspeaker Panel.  1 4" speaker, one bridging amplifier TB-9008
    BSP-1A Loudspeaker Panel.  1 4" speaker, one bridging amplifier TB-9008
    BSP-2 bsp-2_front.jpg (466798 bytes) Bridging Speaker Panel TB-9008
    BSP-2A Bridging Speaker Panel; 2 speakers, 2 bridging amplifier TB-9008
    BSP-2X This unit is a BSP with 4 channel selector switches
    BSP-3 Loudspeaker Panel TB-9008
    BSP-3A Loudspeaker Panel, 3 speakers, 3 bridging amplifiers TB-9008
    BSP-4 Loudspeaker Panel: single speaker 3"x5" overall, on 3-1/2" panel, amplifiers are TMC AZ-102
    BSP-5 Loudspeaker Panel, 2 speakers, 2 amplifiers (TMC AZ-102)
    BSP-6 Bridging Speaker Panel with Amplifier A modified BSP-2A with 2 four pole switches for use with MSG system in DDR0552 LS-521/FRR-2, Loudspeaker Assembly
    BSP-6B (10/18/65) Same as BSP-6A, for use with DDRR-5M

    C

    Model Description TB or SSB No. Mil Nomenclature
    CAB-1 Cabinet, table top, 7" panel space with mounting set
    CAB-2 Cabinet, table top, 8-7/8" panels space
    CAB-3 Cabinet, 10-19/32" x 19-1/8" panel space CY-2844/U Cabinet, Electrical Equipment
    CAB-4 Cabinet, 5-11/32" x 19-1/8" panel space Field Engineering Bulletin  #2 CY-2416/U, Cabinet, Electrical Equipment
    CAB-5 Cabinet, Speaker, 8-7/8"H x 10-7/8" W panel space, 15" D
    CAB-6 Cabinet, 8-7/8"H x 10-7/8"W panel, 8" D
    CAB-7 Cabinet, Radio Transmitter, 3 panel spaces (GPT-750-2):
  • Top: 12-1/4"H x 31-1/4"W
  • Center: 11-3/4"H x 31-1/4"W
  • Bottom:13-5/8"H x 31-1/4"W
  • CY-2660/URT-17A Cabinet, Electrical Equipment
    CAB-8 Cabinet for DDR-5B, special ship/shore console for DDRR-5B(Navy)
    CAB-9 Equipment rack for TTR-10
    CAB-10 Cabinet Enclosure: desk top for SME-1/SMR-1
    CAB-11 Equipment Cabinet for GPR-92
    CAB-12 Equipment Cabinet for LRRB-1 (aluminum) (M.T. has details)
    CAB-20A Dual Cabinet (table top) 41"W x 26"D x 14"H with 12-1/4" panel space for use with RCWA-1
    CAB-22 Cabinet for GPR-110, drawing MS-6594
    CAN-1A FFRD xtal modification kit (TMC Canada design) provides oven control for FFRD drawer.  Disables REMOTE feature
    CBE-1 Sideband Exciter O-714/UR, Oscillator, Radio Frequency
    CBE-2 Sideband Exciter
    CCP-1 Central Control Position--Project 15
    CCT-xOy Television Camera Cable Tester
    x = # connecter (1 or 2)
    y = 1(Norelco), 2(RCA), 3(GE)
    CDN-1 cdn-1_overall.jpg (298394 bytes) Carrier Operated Device, Anti-Noise TB-4013
    CDN-2 Carrier Operated Device, Anti-Noise
    CDN-3 Carrier Operated Device, Anti-Noise, Electrically identical to CDN-2 with minor mechanical modifications.  This is a production unit:  Modification: Metal work to improve ventilation and ease of manufacture
    CFA-1 Frequency Shift Converter TB-4009 CV-763/URR Converter, Frequench Shift
    CFA-1L Frequency Shift Converter TB-4008
    CFA-1LB Frequency Shift Converter TB-4008
    CFA-2 cfa-2_front.jpg (289889 bytes) Frequency Shift Converter
    CFE Frequency Shift Converter.  Diversity combiner used to convert the output of two receivers into one teletype mark/space signal SSB-119
    CFX Facsimile Converter SSB-113
    CHG-1 Frequency Amplifier AM-2502/URA-31, Amplifier, Radio Frequency
    CHG-2 chg-2_front.jpg (432712 bytes) Frequency Amplifier AM-2502A/URA-31, Amplifier, Radio Frequency
    CHG-2A Frequency Amplifier AM-2502B/URA-31, Amplifier, Radio Frequency
    CHG-2B Frequency Amplifier
    CHG-3 RF Translator, p/o SBGR-3
    CHG-4/-5/-6 Derived from MMX-1 (Cancelled)
    CHGR-3 chgr-3_front.jpg (386533 bytes) RF Translator p/o SBGR-3 (See R. Hay before using 10/7/65)
    CHGR-3A RF Translator, same as CHGR-3, but has over and proportional oven control added.  (See R. Hay before using)
    CHGR-4 (3/7/67) chgr-4_front.jpg (352542 bytes) 407L Proposal.  Part of SBGR-3.  Has built-in synthesizer and RF translator
    CHL-1 chl-1_front.jpg (280947 bytes) Divider Chain CV-928/URA-31, Frequency Divider
    CK-2 Takeup Reel Assembly 60 CPS TB-9006 RL-213/U Puller, Tape
    CK-2A Takeup Reel Assembly 50/60 CPS
    CLL-1 cll-1_overall.jpg (608988 bytes) Controlled Oscillator (Low Frequency Loop, p/o CPO-1) O-717/URA-31, Oscillator, Audio Frequency
    CLO-1 Frequency Divider Provides 10 CPS tuning for SBG-1
    CMR-1 Multiple Channel Sideband Generator.  Same as CMRA-1 but without remote control features.  This is a reassignment of Model # for CMRA-1A
    CMR-1I (12/13/66) Multi-channel Sideband Generator.  Similar to CMRA-1 except with conversion carrier for outboard channels 6.25Kc in place of 6.29Kc.  Will require synthesized 6.25Kc carrier, 1756.25Kc filter, 1743.75Kc filter and new channel A2 and B2 filters.  Modele numbers required for both remote and non-remote versions to meet CCIR Specs.
    CMRA-1 cmra-1_overall.jpg (411964 bytes) Sideband Exciter.  Remote-controlled.  Used in TSTE-10K, five channels
    CMRA-1A (11/10/66) Multiple Channel Sideband Generator.  Same as CMRA-1 but without remote control features.  Current manual with 1 page Addendum, OK.
    CMRB-1(3/15/66) Multichannel Sideband Modulator.  Cancelled 2/16/67, R.R. Hay
    CMG(_)-R Modulator.  p/o SBGR-3 system, replaces CMGR-1
    CMO-1 cmo-1_front.jpg (485762 bytes) Controlled Master Oscillator O-716/URA-31
    CMRC-1 (3/1/67) 407L Proposal.  Has 4 ISB channels CW capability and symmetrical capability.  Part of SBGR-3.
    CMR-2 Same as CMR-1 except 250-3,040 CPS channels
    CMSA-1 Control/Monitor System.  Consists of one TPC-51, one SMCA-1, one SMCC-1.
    CON-1 Operating Console (Single Unit) TB-9001
    CON-2 Operating Console (Two Units) TB-9001
    CON-3 con-3-dae-u.jpg (546294 bytes) Operating Console (Three Units) TB-9001
    CON-4 Operating Console (Four Units) TB-9001
    CON-5 con_num3.jpg (633598 bytes) Operating Console (Five Units) TB-9001
    CON-6 con-6_left.jpg (639481 bytes) Operating Console
    COPA-2 Console Operating Position. First of two cabinet drawers for ARCA-1.  Remote control system. CY-4596/FRR-72 Cabinet, Eletrical Equipment
    COR-1 cor-1_overall.jpg (688434 bytes) 2 Channel  Receiving System.  (CODAN operated receiving system).  Consists of:
    • 2 STR-2C
    • 2 CDN-1
    • 1 HFD-1S
    • 1 RTO-1
    • Mounted in modified TOC case used by Southern Bell Telephone
    COR-2 (10/22/65) 2 Channel  Receiving System.  (CODAN operated receiving system).  Consists of:
    • 2 STR-2C
    • 2 CDN-2
    • 1 HFD-1S
    • 1 RTO-1
    • 1 TOC-5
    COR-3 (10/21/65) cor-3_overall.jpg (625369 bytes) 2 Channel  Receiving System.  (CODAN operated receiving system).  Consists of:
    • 2 STR-2C
    • 2 CDN-3
    • 1 HFD-1S
    • 1 RTO-1
    • 1 TOC-5
    • Battery case TOC-6 to hold 4 Western Electric KS5361 batteries for 85 hour operation
    COR-3A 1/2 COR-3 System
    COR-4  2 Channel  Receiving System.  (CODAN operated receiving system).  Consists of:
    • 2 STRA-5
    • 2 CDN-3
    • 1 HFD-1S
    • 1 RTO-1A
    COR-4A 1/2 COR-4 System
    COR-4B-(_) cor-4b_overall.jpg (840674 bytes) Multi-channel, Fixed Frequency Receiving System (CODAN) operated from AM signals with squelched USB: specs same as COR-4A except STR-5A/U used and squelch modification.  See specification S-1281.
    CPE Code Practice Equipment SSB-160
    CPI-1CA/-2CA Crash Position Indicator SSB-127
    CPMO Fiberglass Case for model PMO TB-2007
    CPO-1 Controlled Precision Oscillator TB-2005 AN/URA-31, Oscillator-Power Supply Group
    CPO-1A Controlled Precision Oscillator TB-2005 AN/URA-31A, Oscillator-Power Supply Group
    CPO-1B Controlled Precision Oscillator TB-2005 AN/URA-31B, Oscillator-Power Supply Group
    CPO-1C Controlled Precision Oscillator AN/URA-31C, Oscillator-Power Supply Group
    CPP-1 cpp-1_overall.jpg (410594 bytes) Power Supply PP-2561/URA-31, Power Supply
    CPP-2 cpp-2_overall.jpg (785094 bytes) Power Supply PP-2561A/URA-31, Power Supply
    CPP-4 Audio and DC Patch Panel
    CPP-5 cpp-5_overall.jpg (417519 bytes) Power Supply PP-2562/URA-31, Power Supply
    CPP-6 Power Supply, supercedes CPP-2
    CPS-1 Controlled Precision Oscillator TB-2006
    CRP Patch Cord Retainer Panel (special for RCA)
    CSS-1 css-1_front.jpg (295520 bytes) Frequency Standard O-715/URA-31, Oscillator, Radio Frequency
    CSS-1A css-1a_overall.jpg (637480 bytes) Frequency Standard TB-2013 O-715A/URA-31, Oscillator, Radio Frequency
    CSS-1B Frequency Standard (1 part in 10^8) O-715B/URA-31, Oscillator, Radio Frequency
    CSS-1C Frequency Standard CSS-1B + kit 215 provides automatic changeover to internal standard if static standard fails
    CSS-2 Frequency Standard (1 part in 10^9) TB-6005
    CSS-2A Frequency Standard (1 part in 10^9) Same as CSS-2, but with built-in phase lock TB-6005
    CSS-3 (10/18/65) css-3_front.jpg (366486 bytes) CSS-1B Standard operates on internal 1Mc XTAL w/ auto switch to external 1Mc source on failure of internal 1Mc source.  CSS-3 similar to CSS-1B except:  J601, J602, J604 changed from UG625 to switching type BNC JJ325.  These connectors are self-terminated in 470-ohm resistors when not in use.  Lettering of 1Mc connections changed to the following:
    J601 "1mc in STD mon"..front panel
    J604 "1mc ext STD mon"..front panel
    J602 "1mc int STD mon"..back panel

    Also has alarm on front panel for visual and audio with switch to local or remote.

    CSS-3A  CSS-3 Basic with Kit 215
    CSS-3B css-3b_overall.jpg (373379 bytes)  CSS-3 Basic with Kit 270
    CSS-4 Frequency Standard -- 1Mc
    CTAC Fiberglass Case for model TAC TB-2024
    CTP Tape Puller SSB-152
    CTCP-1 Tuning Programmer for Automated GPT-10K

    D

    Model Description TB or SSB No. Mil Nomenclature
    DA-101 Distributive Amplifier (LMC-10)
    DAC-1 Dipole Antenna Coupler, 72 ohms balanced to 72 ohms unbalanced, type N connector TB-8013
    DAC-2 Dipole Antenna Coupler, 300 ohms balanced to 72 ohms unbalanced, type N connector TB-8013
    DAC-3 Dipole Antenna Coupler, 200 ohms balanced to 70 ohms unbalanced, type BNC connector TB-8013
    DAC-4 Dipole Antenna Coupler, 200 ohms balanced to 72 ohms unbalanced, type BNC connector TB-8013
    DAC-5 Dipole Antenna Coupler, 72 ohms balanced to 72 ohms unbalanced, type UHF connector TB-8013
    DAC-6 Dipole Antenna Coupler, 72 ohms balanced to 52 ohms unbalanced, type N connector TB-8013
    DAC-8 Dipole Antenna Coupler, 72 ohms balanced to 52 ohms unbalanced, type N connector (pole mounting plate and hardware in place of connector rings) TB-8013
    DAC-9 Dipole Antenna Coupler, 475 ohms balanced to 52 ohms unbalanced, type N connector TB-8013
    DAC-10 Dipole Antenna Coupler, less transformer TB-8013
    DAC-11 Dipole Antenna Coupler, 72 ohms balanced to 52 ohms unbalanced, 3 bolt suspension and stuffing tube TB-8013
    DAC-12 Antenna Termination TB-8013
    DAC-13 Dipole Antenna Coupler, 200 ohms balanced to 50 ohms unbalanced, Special N connector for 7/8" foamflex cable. TB-8013
    DAC-14 Dipole Antenna Coupler, 200 ohms balanced to 50 ohms unbalanced TB-8013
    DAC-15 Dipole Antenna Coupler TB-8013
    DAC-16 Dipole Antenna Coupler, 200 ohms balanced to 70 ohms unbalanced TB-8013
    DAC-17 Dipole Antenna Coupler, 600 ohms balanced to 70 ohms unbalanced, 3-wire folded dipole for Canada
    DAC-501 Dipole Antenna Coupler, 50 ohms balanced to 50 ohms unbalanced
    DAC-502 Dipole Antenna Coupler, 50 ohms balanced to 200 ohms unbalanced
    DCB Diversity Combiner SSB-143
    DCO Diversity Control Unit SSB-145
    DCP-1 dcp-1_front.jpg (251761 bytes) Power Control Unit
    DCP-2 dcp-2_front.jpg (218097 bytes) Power Control Unit
    DCU Diversity Combining Unit TB-4010
    DDAA Double Doublet Antenna Assembly (ID 10109)
    DDR-1 Dual Diversity Receiver, 2 SP-600-X receivers SSB-116
    DDR-2 Dual Diversity Receiver, SP-600-X receivers SSB-117
    DDR-3 Dual Diversity Receiver, 2 GPR-90's, CFA, PSP-1, DVM, DCU SSB-190
    DDR-5 Family Photo Gallery
    DDR-5(X) ddr-5_front.jpg (773091 bytes) First family of Continuous Tuned Diversity Receiver using HFR-1, HFS-1, HFI/HAF HFA, HNF, AFC, SBS, HSP, HPP, LSP SSB-229
    DDR-5A1  General Purpose Diversity Receiver
    2 HFR-1
    1 HFS-1
    1 DVM-4
    2 HFI-1
    2 HFA-1
    2 HFP-1
    2 HAF-1
    2 HNF-1
    1 HSS-1
    1 HSP-2
    1 HPP-1
    2 AFC-3
    TB-3001 AN/FRR-60(V)
    DDR-5A/-5D Receiving Set, Radio AN/FRR-60(Y)L
    DDR-5B ddr-5b_overall.jpg (486278 bytes) Consists of
    1 RAK-21( )
    1 HFR
    1 HFS
    1 AFC
    1 HFI
    1 AFC-3
    1 HAF-1
    1 HFA-1
    1 HFF-1
    1 HFP-1 
    1 Speaker
    1 HPP-2
    DDR-5CA  ddr-5c_front.jpg (758378 bytes) General Purpose Diversity Receiver
    2 HFR-2
    2 HFS-1
    2 HSP-2
    2 HNF-1
    2 HFI-1
    2 HFA-1
    2 HAF-1
    2 HFP-1
    1 HSS-1
    1 HPP-1
    DDR-5A Same as DDR-5CA except (1) DVM for (1) HFS
    DDR-5B1 ddr-5br1_overall.jpg (422394 bytes) Synthesized Communication Receiver, 1 HFR-1, 1 HFS-1, 1 HFI-1, 1 HFA-1, 1 HNF-1, 1 HFP-1, 1 AFC-3, 1 HSS-1, 1 HPP-1, 1 HSP-2 TB-3001 AN/FRR-60(V)
    DDR-5C Diversity Receiver.  Same as DDR-5A less DVM-4 and 1 HFS-1 TB-3001 AN/FRR-60(V)
    DDR-5D Diversity Receiver TB-3001 AN/FRR-60(V)
    DDR-5E Diversity Receiver TB-3001 AN/FRR-60(V)
    DDR-5E Diversity Receiver, 2 HFR-1, 2 HFS-1, 2 SBS-2, 1 HSP-2, 1 DVC-1, 2 HFP-1, 1 HSS-2, 1 HPP-2, RAK-39 TB-3001 AN/FRR-60(V)
    DDR-5G General Purpose Receiver, 2 HFR-1, 2 HFS-1, 2 MSA-1, 1 MCG-1, 2 HFP-1, 1 HSS-2, 1 HSP-2, 1 HPP-2, RAK-40 TB-3001 AN/FRR-60(V)
    DDR-5H ddr-5h_overall.jpg (521368 bytes) General Purpose Receiver, 2 HFR-2, 1 HFS, 2 MSA, 1 MCG, 1 HFP, 1 MHPA-1, RAK-42 TB-3001 AN/FRR-60(V)
    DDR-5I Not to be assigned
    DDR-5J General Purpose Receiver, 2 HFF-1, 1 HFS-1, 2 MSA-1, 1 MCG-1, 1 HFP-1, 1 HPP-1, 1 MFP-1, RAK-41 TB-3001 AN/FRR-60(V)
    DDR-5K ddr-5k_overall.jpg (490501 bytes) General Purpose Receiver, HFR-2, HFS-1, AFC-3, MSA-1, MCG-1, HFP-1, HSS-8, RAK-96-2, MFP-1, HPP-1. Sealed meters, silicone spray all terminal boards & switches.  Special aluminum cabinet designed for barry shocks and stabilizers TB-3028A AN/FRR-74
    DDR-5KA ddr-5ka_overall.jpg (545795 bytes) Like DDR-5K less HPP-1 and with open RAK-115-1
    DDR-5KB (3/22/67) Likek DDR-5K except HFR-2B, HFS-2, standard rack (RAK-75-4) (S.O. 0151-1)
    DDR-5KS (11/8/66) Receiver System (Radio Receiver), consisting of 1 RAK-63, 1 HFR-2B, 1 HFS-2, 1 MSA-1, 1 MCG-1, 1 HSS-8, 1 HFP-1, 1 MFP-1, 1 HPP-1.  Similar to DDR-5K, 50 cps 220V operation
    DDR-5KS1 (12/29/66) Receiver System, consisting of:  1 RAK-75-2, 1 HFR-2B, 1 HFS-2, 1 MSA-1, 1 MCG-1, 1 HSS-8, 1 HFP-1, 1 MFP-1, 1 HPP-1, 50 cycle, 220V operation.
    DDR-5KS2 (12/29/66) Same as DDR-5KS1 with RAK-75-3 and SPP-4004 in place of HSS-8
    DDR-5L ddr-51_front.jpg (490439 bytes) General Purpose Receiver.  2 HFR-1A, 1 HFS-1, 2 AFC-3, 2 MSA-1, 2 MCG-1, 2 HFP-1, 1 HSS-4, 1 HPP-1, 1 BSP-6B (2 speakers and 24 ohm selection width on a 3-1/2" panel ), RAK-55 (Base drawing MS-3081)
    DDR-5LS Receiver System (Radio Receiver) consisting of:  1 RAK-65( ), 2 HFR-2B, 1 HFS-2, 2 MSA-1, 2 MCG-1, 2 HFP-1, 1 BSP-6, 1 HPP-1.  Similar to DDR-5L, 50 cps, 220V operation
    DDR-5M General Purpose Receiver.  2 HFR-2, 2 HFS-1, 2 AFC-3, 2 MSA-1, 2 MCG-1, 2 HFP-1, 2 HSS-6, RAK-65 (Basic drawing MS-3081)
    DDR-5N General Purpose Receiver.  2 HFR-2, 1 HFS-1, 2 MSA-1, 4 DVC-1, 1 MCG-1, 1 HSP-2, 2 BSP-2, 2 HFP-1, 1 RTMU-1, 1 RTTD-1, RAK-66 (unassigned, renewed for DDR-5N)
    DDR-5O Unassigned due to confusion with DDR-50
    DDR-5P General Purpose Receiver.  2 HFR-2, 2 HFS-1, 2 AFC-3, 2 MSA-1, 2 MCG-1, 2 HFP-1, 1 HSS-4, RAK-67 (basic dwg MS-3081)
    DDR-5Q General Purpose Receiver.  1 HFR-2, 1 HFS-1, 1 HSS-5, 1 MSA-1, 1 HFP-1, RAK-68 (Basic dwg. MS-3080)
    DDR-5R General Purpose Receiver.  1 HFR-2, 1 HFS-1, 1 MSA-1, 1 HSS-4, 1 CFA-1, 1 MCG-1, 1 HFP-1, RAK-69 (basic dwg MS-3089)
    DDR-5S General Purpose Receiver.  1 HFR-2, 1 HFS-1, 1 HFF, 1 HFA, 1 RMXI-2, 1 HFP-1, RAK-71 (Basic dwg MS-3080)
    DDR-5T General Purpose Receiver 1 HFR-2, 1 HFS-1, 1 HFF, 1 HFA, 1 RMXI-2, 1 HFP-1, RAK-71 (Basic swd MS-3080)
    DDR-5U General Purpose Receiver.  1 HFR-1A, 1 HFS-1, 1 HFI-1, 1 HFA-1, 1 RMXI-2, 1 CFA-2, 1 HSS-, 1 HFP-1, RAK-72 (Basic dwg MS-3080)
    DDR-5V General Purpose Receiver.  1 HFR-1A, 1 HFS-1, 1 AFC-3, 1 MSA-1, 1 CFA-1, 1 MCG-1, 1 HFP-1, 8 MS-157, 1 HS-115 blank panels.
    DDR-5Y General Purpose Receiver.  2 HFR-2, 1 HFS-1, 2 HFI-1, 2 HFA-1, 1 HFP-1, 2 BSP-4, 2 HPP-1, 2 special filter panels, dual 29" cabinet.
    DDR-6A
    DDR-6B General Purpose Communications Receiver, 2 GPR-90RX, 1 VOX-5, 1 CFA, 1 SFP, 1 LSP, 1 RAK-1 TB-3003
    DDR-6C DDR-6A and 2 MSR TB-3003
    DDR-6D ddr-6d_overall.jpg (526615 bytes) General Purpose Communication Receiver, 2 GPR-90RXD, 2 MSR-4, 1 CFA, 1 VOX-5, 1 LSP-, 1 SFP-2, 1 DCP-1, 1 LPP-3, 1 RAK-12D TB-3003
    DDR-6DN ddr-6dn_overall_left.jpg (503805 bytes) General Purpose Communication Receiver
    DDR-6E General Purpose Communication Receiver, 2 GPR-90RXD, 2 AFC-1, 2 MSR-6, 1 VOX-3, 1 DCP-1, 1 LSP-7; AMC-6-5, 1 LPP-4C, QDP-38A, HFD-6 as accessories. TB-3003
    DDR-6F ddr-6f_overall.jpg (428454 bytes) General Purpose Receiving System.  2 GPR-91RXD, 1 VOX-5, 2 SBC-1A, 1 LSP-11, 1 DCP-2, RAK-33A. TB-3003
    DDR-6H ddr-6h_overall.jpg (538255 bytes) General Purpose Receiving System.  2 GPR-90RXD, 2 MSR, 1 SFP-2, 1 CFA, 1 DCP-1, RAK-16C (with slides). TB-3003
    DDR-6J General Purpose Receiver.  2 GPR-90RXD, 1 VOX-5, 2 SBC-1
    DDR-6K See QR 12655.  2 SBC-1A, 1 PSP-1, 1 CFA-1, 2 GPR-91RXD, RAK-13, VOX-5, LPP-( ),  SFP-2, LSP-( ).
    DDR-6L Dual Diversity Receiver.  2 GPR-90RXD, 4 MSR-4, 1 CFA-1, 1 VOX-5, 1 LPP-4, 1 LSP-15, 1 SFP-2, 1 PSP-1, 1 RAK-12F.
    DDR-6M ddr-6ms_overall_right.jpg (417138 bytes) Dual Diversity Receiver.  2 GPR-91RXD, 2 SBCI-1A (with CCIR6-KC filters), 1 VOX-5, 1 DCP-2, 1 DVM-3, 1 LSP-11, 1 RAK-12G.
    DDR-6N ddr-6n_rear_right.jpg (575107 bytes) DDR-6D less LSP-7 and LPP-3, RAK-12H, BSP-2D, DVC-1, and LPP-3-3.
    DDR-6DN DDR-6N (Model # assigned for sales purposes only 1-31-66).
    DDR-6MS Receiver consisting of: 1 GPR-90RXD, 1 SBCI-9, 1 LSP-4, 1 DCP-2, RAK-12(J).
    DDR-7 ddr-7_overall_right.jpg (462629 bytes) Dual Diversity Receiver.  2 GPR-92, 2 SBC-1A, 1 VOX-5, 1 DVX, 1 LSP-9, 1 DCP-1, RAK-30-A. TB-3010
    DDR-7A ddr-7a_overall_open.jpg (655702 bytes) Dual General Purpose Receiver.  1 SBC-1, 1 LSP-7, 2 TRX-1, 2 GPR-92, RAK-30A. TB-3010
    DDR-7B ddr-7b_front.jpg (666146 bytes) Dual Diversity Independent Sideband Receiver.  BSP-2, HSP-1, GPR-92, AFC-2, SBA-1-1A, Northern Radio type 173 Model 2, Northern Radio type 108 Model 2, Northern Radio PS, DCP, RAK-47B TB-3010
    DDR-7C ddr-7c_front.jpg (459779 bytes) Dual Diversity Independent Sideband Receiver.  BSP-2, HSP-1, GPR-92, AFC-2, SBS-1-1A, TRX-1, DCP, RAK-47C. TB-3010
    DDR-7D GPR-91, SBC-1A (less 2IF strips), LSP-7, DCP-2, LPP-4, RAK-11.
    DDR-7E Export
    DDR-7F (7/66) General Purpose Receiver. 1 GPR-90RXD, 1 SBCI-1A, 1 LSP-6, 1 RAK-30B, 1 CFA-1, 1 DCP-1, 1 WA-623/RC-77 (gaalt), SBS-1A (CCIR filters - 250-3Kc).  MS-157-3, CFA-1.  No slides units made on angle brackets.
    DDR-7G (2/64) General Purpose Receiver. 1 GPR-91RXD, 1 TRX-1, 1 AFC-2A, 1 SBSI-1, 1 RMXI-2
    DDR-7H (10/64) General Purpose Receiver. 1 GPR-90RXD, MSR-4, LSP-4, RAK-4.
    DDR-7J ddr-7j_overall.jpg (572729 bytes) General Purpose Receiver.  GPR-90RXD, CFA-1, MSR-4, LPP-3-2, LSP-4, 3 blank panels.
    DDR-7K ddr-7k_overall_left.jpg (469167 bytes) General Purpose Receiver.  1 HFD-1, 1 GPR-90RXD, 1 SBS-1/2, 1 AFC-2, 2 FFR-3, 1 DCP-1, 2 blank panels, RAK-30C
    DDR-7L (5/19/66) ddr-7L_overall.jpg (634726 bytes) General Purpose Receiver.  1 GPR-90RXD, 1 MSR-4, 1 LSP-4, Export I-05956
    DDR-7M (5/27/66) Radio Receiving System.  2 DDR-7( ).  Single path continuously tunable 0.54 to 31.5 Mc receiver for ISB, SSB, DSB, AM, AME operation.  Consists of:  1 GPR-91RXD, 1 SBC-9, 1 LSP-6, 1 DCP-2.  Single path continuously tunable 0.54-31.5Mc receiver for FSK, (F1) duplex (F6) CW (AL) operation.  Consists of 1 GPR-91RXD, 1 Northern Radio Model 178-1 twinplex converter, 1 PSP-2 w/ polar interface relay, 2 sets slides.
    DDR-7O not assigned
    DDR-7P Radio Receiver.  GPR-91RXD, SBS-9 (less 2 IF's), LSP-7, Rack.
    DDR-7Q not assigned
    DDR-7R/-7S (8/22/67) TOP VIP
    DDR-7T ddr-7t_overall.jpg (557193 bytes) unreadable
    DDR-7W
    DDR-7Z ddr-7z_overall.jpg (418041 bytes) Unknown, but looks a hell of a lot like the DDR-72
    DDR-8 ddr-8_overall.jpg (520396 bytes) S.O. 618652
    DDR-8A  General Purpose Receiver.  2 GPR-92, 2 SBC-1A, 1 LSP-7, 2 TRX-1, 1 Control Panel, RAK-31A TB-3007
    DDR-8AS1 General Purpose Receiver.  Replaced by DDR-7A
    DDR-8-3023 ddr-8-3023_overall.jpg (492200 bytes) General Purpose Receiver
    DDR-8-3213 ddr-8-3213_overall_left.jpg (667321 bytes) General Purpose Receiver.  2 GPR-92, 1 VOX, 1 DVC-1, 2 SBC-1A, 1 LSP-9, RAK-
    DDR-9 ddr-9_overall_left.jpg (537141 bytes) Diversity Reciver
    DDR-9A Diversity Receiver.  2 RMX-2, 2 R-390A, 2 SBC-1, 1 RAK-29A, 1 BSP-2, 1 SDP-1, 1 DCP-2 AN/FRR-66
    Two Digits, Second Family, i.e., use of 4 AGC systems using HFR, HFS, MSA, etc., in dual or single rack
    DDR-50 ddr-50_front.jpg (502335 bytes) Continuous Tuned Diversity Receiver with 2 HFR-1, 1 HFS-1, 1 HSP-2, 2 AFC-3, 2 MSA-1, 2 MCG-1, 2 HFP-1, 1 HSS-2, 1 HPP-2, RAK-100
    DDR-51 ddr-51_front.jpg (490439 bytes) Continuous Tuned Diversity Receiver with 2 HFR-1, 1 HFS-1, 1 HSP-2, 2 AFC-3, 2 MSA-1, 2 MCG-1, 2 HFP-1, 1 HSS-2, 1 HPP-2, RAK-101
    DDR-52 Continuous Tuned Receiver with 4-channel Independent AGC.  HFR, HFS, AFC, MCG, HSP-2, MPS-1, HFP-1, 2 Loudspeakers HSS and HPP, RAK-53
    DDR-53 DDR-52's in dual rack-diversity
    DDR-54 Continuous Tuned Diversity Receiver with 4-Channel Independent AGC.  Dual HFR, Dual Cabinet.  2 HFS-1, 2 MSA-1, 2 AFC, 2 HSP, 2 MCG, 2 HFP, 2 BSP-2
    DDR-55 Continuous Tuned Diversity Receiver with 4-Channel Independent AGC.  2 HFR-2, 1 HFS-1, 2 AFC-3, 1 HSS-4, 2 MSA-1, 2 MCG-1, 1 HFP-1, 1 MHPA-1, RAK-103.
    Three Digits grouping for those receivers HFF, with four channel AGC and special systems.  Three digit series uses RAK-21/22.
    DDR-72 ddr-2_overall.jpg (426944 bytes) Receiver Package.  Has 4 STR's , speaker panel.  Otherwise unknnown.
    DDR-501 ddr-501_overall.jpg (593526 bytes) Fixed tuned General Receiver with four-channel AGC.  HFF, HFS, MSA, AFC, MCG, MPS, HSP, HSS-2, RAK-21
    DDR-502 Fixed Tuned General Purpose Receiver with four-channel AGC. 2 HFF, 2 HFS, 2 MSG, 2 AFC, 2 MCG, 2 MPS, 2 HSP, 2 HSS, 1 HPP, RAK-52
    DDR-503 Same as DDR-5, HFF instead of HFR
    DDR-504 HFRR, HFSR, HSS, HFIR, HFAR, HAFR, HFP, CFA-1, PSP-1, RAK-102, with room for RTMU & RTTD later.
    DDR-505 HFR-1A, HFS-1A, AFC-3, HNF-1, RMX-2, BSP-2X (a BSP-2 with two 4 channel selector switches), HFI-1, HFA-1, HAF-1, HFP-1, HPP-1, RAK-75( ) w/ model 539 drawer
    DDR-506 ddr-506_front.jpg (755989 bytes) LRCC-1, HFRR-3, HFSR-1, MSAA-1, FACA-1, MCGA-1, HFP-1, LRCB-1
    DDR-550 For special configuration
    DDR-551 ddr-551_overall_left.jpg (669937 bytes) Continuous Tuned General Purpose Receiver.  HFR, HFS, SBS, HSS, HFP, HPP, RAK-51
    DDR-551A Updated DDR-551 w/ AFC (Top VIP) R.A. Tucker 2/20/68
    DDR-552 Note:  This is now the DDRR-5B.  Continuous Tuned General Purpose Receiver.  HFRR-2, HFSR-1, AFC-3, HFIR, HNF, HFAR, HFP, HAF, RTPP, RTMU-1, RTTK-1
    DDRR-5B ddrr-5b_front.jpg (508553 bytes) Remote Control Receiver.  Replaced DDR-552.  RTTD-1, HFRR-2, HFSR-1, AFC-3, HSS-3, HFIR-1, HNF-1, HFAR-1, HAF-1, HFP-1, RTMU-1.
    DDRR-5C Remote Control Receiver.  Two DDRR-5B receivers used together in the DDRR-5C/MSGC-1/ARCA-1 system.
    DDRR-5K Remote Control Receiver.  HFRR-2, HFSR-1, AFC-3, MSA-1, MCG-1, RTTD-1, HFP-1, RTMU-1, 1 speaker, RAK-54 - Basic RAK-21
    DDRR-5L Remote Control Receiver.  2 HFRR-2, 1 HFSR-1, 2 AFC-3, 2 MSA-1, 2 MCG-1, 2 HFP-1, 1 RTMU-1, 1 RTTD-1, 1 speaker, RSTA-1, RAK-55 (Basic RAK-22)
    DDRR-5M Remote Control Receiver.  2 HFRR-2, 2 HFSR-1, 2 AFC-3, 2 MSA-1, 2 MCG-1, 2 RTTD-1, 2 HFP-1, 2 speakers, 2 AFC-1, 2 RTMU-2, 1 BSP-6B, RAK-56 (Basic RAK-22)
    DDRR-5N Remote Control Receiver.  2 HFRR-2, 1 HFSR-1, 2 MSA-1, 4 DVC-1, 1 MCG-1, 1 HSP-2, 2 BSP-2, 2 HFP-1, 1 RTMU-1, 1 RTTD-1, RAK-57 ( Basic RAK-22)
    DDRR-5O Unassigned, due to confusion with DDR-50
    DDRR-5P Remote Control Receiver.  2 HFRR-2, 2 HFSR-1, 2AFC-3, 2 MSA-1, 2 MCG-1, 2 HFP-1, 1 RTMU-1, 1 RTDD-1, 1 speaker, RAK-58 (Basic RAK-22)
    DDRR-5Q Remote Control Receiver.  HFRR-2, HFSR-1, HSSR-5, MSA-1, RTTD-1, HFP-1, RTMU-1, RAK-59 (Basic RAK-21)
    DDRR-5R Remote Control Receiver.  HFRR-2, HFSR-1, MSA-1, HSS-4, CFA-1, RTTD-1, MCGR-1, HFP-1, RTMU-1
    DDRR-5S Remote Control Receiver.  HFRR-2, HFSR-1, SBS, RMXI-2, CFA, HSS-4, HFP, RTTD-1, RTMU-1, RAK-61
    DDRR-5T Remote Control Receiver. HFRR-2, HFSR-1, HFI-1, HFA-1, RMXI-2, HFP-1, RTTD-1, RTMU-1, RAK-62
    DDRR-5U/-5V
    DDRR-5W General Purpose Receiver.  RTTD-3, HFRR-( ), HFSR-1, AFC-3, HFIR-2, HFA-1, HFP-1, RTMU-3, HPP-1
    DDRR-11K (3/7/67) 407L--consists of HFRR-5 and MSHR-5
    DDU Remote Controlled Diversity Receiving System
    DLA Diplex Limiting Amplifier
    DNA Noise Generator SSB-225
    DNC Noise Generator
    DPC-10 dpc-10_overall.jpg (527805 bytes) Unknown
    DRM-1 Basic RAK-21 modified to contain the following components:  2 HFR, 2 MSA-1, 1 HFS, 1 MCG-1, 1 HFP-1
    DRP-1 drp-1-faa_front.jpg (687692 bytes) Diversity Receiving Package, 2 FFR, CFA, PSP-1, SFP-2, 3 FFR-DP TB-3002
    DRP-1A Diversity Receiving Package TB-3002
    DRP-1F Diversity Receiving Package, same as DRP-1A, except lacks SFP but includes an additional DPH storage drawer
    DRP-1G Diversity Receiving Package.   1 DPH w/ 2 FFRD-6, 1 DPH w/ 2 FFRD-7, 2 FFR-3 w/ FFRD-5, 1 LSP-6, 1 SFD-2, 1 CFA-1, 1 PSP-1, 1 RAK-12E
    DRP-2 Diversity Receiving Package.  2 FFR w/ FFRD-8, 1 AMC-6-3, 1 QDP7A1X7, 1 CFA-1, 1 SFP-2, 1 PSP-1, 3 FFR-DPH, 2 FFRD-5, 2 FFRD-6, 2 FFRD-7, 1 RAK-1 TB-3002
    DRP-6G Diversity Receiving Package.  1 LSP-6, 2 FFR-3, 1 SFP-2, 1 CFA-1, 1 PSP-1, 2 DPH.  RAK-13 wire for this configuration, blank panels
    DRP-Special drp_special_overall.jpg (751685 bytes) Diversity Receiver Package.  (2) FFR's, CFA, PSP-1
    DTS Diplex Telegraph System SSB-144
    DVC dvc-1_overall.jpg (401944 bytes) Diversity Voice Combiner TB-4011
    DVM-1/-2/-3/-4 Diversity Visual Monitor TB-4007

    E

    Model Description TB or SSB No. Mil Nomenclature
    ECPA-1 Equipment Connector Panel for MCTR-350
    ECC Exalted Carrier Adapters SSB-143
    EQ-1 eq-1_overall.jpg (781294 bytes) Semi-Fixed Equalizer SSB-129
    ES-85/U End Seal Assembly TB-7003

    F

    Model Description TB or SSB No. Mil Nomenclature
    FCSA-1 Frequency Channel Selector (10 channel) 10 individual channel modules
    FFR ffr_overall.jpg (505798 bytes) Communication Receiver Control Group TB-3004 AN/FRR-502 (basic)

    AN/FRR-49(V) (Variations)

    FFR-2/-3 Communication Receiver TB-3004
    FFR-3L Low Frequency Communication Receiver TB-3004
    FFR-3S Communication Receiver with Squelch TB-3004
    FFR-3SR Communication Receiver with squelch relay to provide for meeting of audio and remote indication of squelch operation by means of dry contacts
    FFR-4/-5 Communication Receiver
    FFR-DP Tuning Drawer Storage Panel TB-3004 CY-5045/FRR-502
    FFR-DPH ffr-dph_overall.jpg (535316 bytes) Tuning Drawer Storage Panel with Filament warmup TB-3004 CY-5045A/FRR-502
    FFR-L Low Frequency Receiver SSB-166
    FFRD-1 Tuning Drawer, RF, 50-100 Kc TB-3004 TN-274/FRR-502
    FFRD-1A Tuning Drawer, RF, 50-100 Kc
    FFRD-2 Tuning Drawer, RF, 100-200 Kc TB-3004 TN-275/FRR-502
    FFRD-3 Tuning Drawer, RF, 200-400 Kc TB-3004 TN-276/FRR-502
    FFRD-3M Tuning Drawer, RF, 500 Kc +/- 10 Kc TB-3004 TN-277/FRR-502
    FFRD-5 ffrd-5_top.jpg (782649 bytes) Tuning Drawer, RF, 2-4 Mc TB-3004 TN-5010/FRR-502
    FFRD-6A Tuning Drawer, RF, 4-8 Mc TB-3004 TN-5011/FRR-502
    FFRD-7B Tuning Drawer, RF, 8-16 Mc TB-3004 TN-5012A/FRR-502
    FFRD-8B ffrd-8_rear.jpg (501454 bytes) Tuning Drawer, RF, 16-32 Mc TB-3004 TN-5014A/FRR-502
    FFT Fixed Frequency Transmitter SSB-130
    FFTM Fixed Frequency Transmitter Modulator SSB-131
    FMP Frequency Measuring Panel, p/o FMS SSB-159
    FMS Frequency Measuring System SSB-159
    FMS-2
    FSA-2 fsa-2_overall.jpg (689333 bytes) Spectrum Analyzer TB-6001 AN/URM-116A
    FSA-3 fsa-3_overall.jpg (585954 bytes) Spectrum Analyzer AP-123 power supply, AX-503 spectrum analyzer
    FSA-4 Spectrum Analyzer, Singer Metrics SB-12BS
    FSM Frequency Shift Monitor SSB-140
    FSS Frequency Shift Simulator SSB-171
    FXS Frequency Shift Exciter System TB-2027 AN/URA-33

    G

    Model Description TB or SSB No. Mil Nomenclature
    GPC General Purpose Calibrator, 100 Kc oscillator SSB-192
    GPE-1 gpe-1_overall.jpg (552295 bytes) General Purpose Exciter TB-2023
    GPE-1A General Purpose Exciter TB-2023
    GPR-10

    Photo Gallery

    gpr-10_overall.jpg (713422 bytes) General Purpose Receiver (HFR-4 + MSR-10)
    GPR-90 R X D S code:
    R = Rack mount
    X = Crystal controlled LO
    D = Diversity
    S = Single Sideband (product detector)
    GPR-90 gpr-90_in_tr_case.jpg (752602 bytes) Communication Receiver SSB-179
    GPR-90R gpr-90_front.jpg (674428 bytes) Communication Receiver (basic) R-825/URR
    GPR-90RX gpr-90rx_overall.jpg (474233 bytes) Communication Receiver (xtal) TB-3005 R-840/URR
    GPR-90RXD Communication Receiver (diversity) TB-3005
    GPR-90RXDS (10/17/66) "S" added for sideband (product detector) TB-3005
    GPR-91RXD Communication Receiver, 15 Kc bandpass TB-3009
    GPR-91RXDS Derived from GPR-90RXDS, 15Kc bandpass
    GPR-92 gpr-92_overall_right.jpg (548265 bytes) General Purpose Receiver TB-3006
    GPR-92A (12/7/65) gpr_92a_overall.jpg (531832 bytes) GPR-92 modified per kit 279 to overcome deficiencies reported from the field
    GPR-92C General Purpose Receiver:  basic GPR-92 with addtion of CAB-11
    GPR-92LA  GPR-02 modified per S-1190
    GPR-92S General Purpose Receiver.  Basic GPR-92 with addtion of slide mounts
    GPR-93 New Receiver (E-2300-001)
    GPR-110 (6/5/71) gpr-110_final_vs_overall.jpg (949448 bytes) General Purpose Receiver.  400KHz to 30MHz usable to 100KHz. 12 VDC or 110/220 VAC.   VFO phase lock controlled and xtal controlled.  May be channelized; may be synthesized.
    GPS-1 Loudspeaker, 8" deep TB-9008A
    GPS-2 Loudspeaker, 15" deep TB-9008A
    Letter designations for GPT transmitters:  GPT type power exciter

    type = 

    M (manual)
    A (automatic)
    R (remoted)

    exciter =

    AA - DZ  SBG Exciters
    EA-HZ  SME Exciters
    JA-MZ  MMX Exciters
    MA-TZ  Open
    UA-XZ  SBE Exciters
    YA-ZZ  Special Configurations
    GPT-200 General Purpose Transmitter.  200W transmitter, 2-20Mc SSB-176
    GPT-350A General Purpose Transmitter, consisting of:  PAL-350, SWR-1K, GPE-1 TB-1002
    GPT-350B General Purpose Transmitter, consisting of:  PAL-350, ATS-2, GPE-1 TB-1002
    GPT-350C General Purpose Transmitter, consisting of:  PAL-350, SWR-1K, GPE-1, VOX-5 TB-1002
    GPT-350D gpt-350d_overall.jpg (668750 bytes) General Purpose Transmitter, consisting of:  PAL-350, ATS-2, GPE-1, VOX-5, RAK-19H TB-1002
    GPT-350E General Purpose Transmitter, consisting of:  PAL-350, SWR-1K, GPE-1, VOX-5, XFK TB-1002
    GPT-350F General Purpose Transmitter, consisting of:  PAL-350, ATS-2, GPE-1, VOX-5, XFK TB-1002
    GPT-350EA General Purpose Transmitter, consisting of:  PAL-350, SWR-1K, SME-6, TRL, AX-5040
    GPT-350JA General Purpose Transmitter, consisting of:  PAL-350, ATS-2, MMX-2, AX-5040
    GPT-500 gpt-500_front.jpg (735880 bytes) 500W General Purpose Transmitter, with PAL-500 and STE
    GPT-500D 500W General Purpose Transmitter TB-1008A-1
    GPT-500E gpt-500e_overall.jpg (539346 bytes) 500W General Purpose Transmitter, with PAL-500 and GPE-1
    GPT-500YA (11/29/66) Fixed tuned.  Consists of STE-5 Exciter, PAL-500 Linear Amplifier.  Assignment of mod. # required for FCC acceptance writeup.  PVC Passive Volume Control, LPF-750 Series Filter, LPF-750 initially is 2-3MHz.  Filters for other operating frequencies will have to be cleared on an individual basis. TB-1008A-1
    GPT-750( )-1 gpt-750-b1_overall_left.jpg (706233 bytes) Early version of GPT-750.  "B" version shown to left.
    GPT-750A2 gpt-750-a2_overall_right.jpg (703061 bytes) General Purpose Transmitter:  CAB-7, RTF-2, RTY-2, RTP-2 TB-1007, TB-1007A, TB-1007B-1
    GPT-750B2 gpt-750b-2_overall.jpg (647973 bytes) General Purpose Transmitter:  CAB-7, RTF-2, RTM-2, RTP-2 TB-1007, TB-1007A
    GPT-750C2 gpt-750c-2_overall.jpg (680592 bytes) General Purpose Transmitter:  CAB-7, RTF-2, RTX-2, XFK, RTP-2 TB-1007, TB-1007A, TB-1007B-2
    GPT-750D2 gpt-750d-2_overall.jpg (615428 bytes) General Purpose Transmitter:  CAB-7, RTF-2, RTS-2, A-1516, RTP-2 TB-1007, TB-1007A AN/URT-17A
    GPT-750E2 General Purpose Transmitter:  CAB-7, RTF-2, RTS-2, AO-101, RTP-2 TB-1007 AN/FRT-55
    GPT-750F2 General Purpose Transmitter:  CAB-7, RTF-2, RTS-2, SBE-8, RTP-2 TB-1007, TB-1007B-3
    GPT-750G2 General Purpose Transmitter:  CAB-7, RTF-2, RTS-2, SBE-9, RTP-2 TB-1007
    GPT-750H2 General Purpose Transmitter:  CAB-7, RTF-2, RTS-2, SBE-10, RTP-2 TB-1007
    GPT-1K-A General Purpose Transmitter:  PAL-1K, SWR-1K, GPE-1 TB-1002
    GPT-1K-B General Purpose Transmitter:  PAL-1K, ATS-2, GPE-1 TB-1002
    GPT-1K-C General Purpose Transmitter:  PAL-1K, SWR-1K, GPE-1, VOX-5, RAK-17D TB-1002
    GPT-1K-C1 (2/6/67) Same as GPT-1K-C with Kits 320 and 261 added to PAL-1K
    GPT-1K-D General Purpose Transmitter:  PAL-1K, ATS-2, GPE-1, VOX-5 TB-1002
    GPT-1K-E General Purpose Transmitter:  PAL-1K, SWR-1K, GPE-1, XFK TB-1002
    GPT-1K-F General Purpose Transmitter:  PAL-1K, ATS-2, GPE-1, XFK TB-1002
    GPT-1KG gpt-1kg_front.jpg (454187 bytes) 1KW General Purpose Transmitter
    GPT-1KJ3 gpt-1kj3_front.jpg (226771 bytes) 1KW General Purpose Transmitter
    GPTR-1KC gptr-1kc_overall.jpg (337024 bytes) Unknown
    GPTA-2.5AA gpta-2.5aa_front.jpg (486315 bytes) 2.5KW General Purpose Transmitter, automatic tuning
    GPTA-2.5EA (TSTA-2.5K) (11/29/66) Consists of:  AP-128, AP-129, TLAA-2.5K, SWCA-3K, AX-633, TCP-1, SMEA-1, TCSA-1, TFP-2.5K, RAK-110-2A
    GPTA-2.5EA/50 (TSTA-2.5K/50) (11/29/66) Consists of:  AP-128/50, AP-129/50, TLAA-2.5K, SWCA-3K, AX-633, TCP-1, SMEA-1, TCSA-1, TFP-2.5K, RAK-110-2A
    GPTA-2.5EB (TSTA-2.5KA) (11/29/66) gpta-2.5eb_overall_left.jpg (583704 bytes) Consists of:  AP-128, AP-129, TLAA-2.5K, SWCA-3K, AX-633, TCP-1, SMEE-1, TCSA-1,  RAK-110-2AA
    GPTA-2.5EB/50 (TSTA-2.5KA/50) (11/29/66) Consists of:  AP-128/50, AP-129/50, TLAA-2.5K, SWCA-3K, AX-633, TCP-1, SMEE-1, TCSA-1,  RAK-110-2AA
    GPTA-2.5EE (TSTN-2.5K) (11/29/66) Consists of:  AP-128, AP-129, TLAA-2.5K, SWCA-3K, AX-633, TCP-1, SMEA-1, TCSA-1, TFP-2.5K, TIS-3A, RAK-110-2N
    GPTA-2.5EF (TSTN-2.5KA) (11/29/66) gpta-2.5ef_overall_left.jpg (575276 bytes) Consists of:  AP-128, AP-129, TLAA-2.5K, SWCA-3K, AX-633, TCP-1, SMEE-1, TCSA-1,  TIS-3A, RAK-110-2NA
    GPTA-2.5EF/50 (TSTN-2.5KA/50) (2/23/67) Same as GPTA-2.5EB/50 except for addition of TIS-3A.  Includes RAK-110-2NA
    GPTA-2.5JB gpta-2.5jb_front.jpg (532951 bytes) 2.5KW General Purpose Transmitter, automatic tuning
    GPTA-2.5JD 2.5KW General Purpose Transmitter, automatic tuning
    GPTA-2.5JE gpta-2.5je_rear.jpg (522180 bytes) 2.5KW General Purpose Transmitter, automatic tuning
    GPTA-2.5JF 2.5KW General Purpose Transmitter, automatic tuning
    GPTA-2.5JP 2.5KW General Purpose Transmitter, automatic tuning
    GPTA-2.5KJ gpta-2.5kj_front.jpg (729743 bytes) 2.5KW General Purpose Transmitter, automatic tuning
    GPTA-2.5YA (TSTK-2.5K) (11/29/66) Consists of: AP-128, AP-129, TLAA-2.5K, SWCA-3K, AX-633, TCP-1, TCSA-1,  TFP-2.5K, RAK-110-2K
    GPTM-2.5EK  S.O. 35-3001-120 consisting of SMEM-6, SWCB-3K, TLAC-2.5K, TCP-3A, AX-647, AP-128A, AP-129, RAK-110-2EK, AF-107
    GPTM-2.5JA 2.5KW General Purpose Transmitter, manual tuning
    GPTM-2.5JKER 2.5KW General Purpose Transmitter, manual tuning
    GPTM-2.5KER gptm-2.5ker_front.jpg (446595 bytes) 2.5KW General Purpose Transmitter, manual tuning
    GPTM-2.5KJ2 2.5KW General Purpose Transmitter, manual tuning
    GPTR-2.5EA (TSTG-2.5K) (11/29/66) Consists of:  AP-128, AP-129, TLKAA-2.5K, SWCA-3K, AX-646, TCP-2(?), SMEB-1, TCSA-1, TFP-2.5K, RAK-110-2G, MPA-1, LSCA-1
    GPTR-2.5EB (TSTG-2.5KA) (11/29/66) Consists of:  AP-128, AP-129, TLKAA-2.5K, SWCA-3K, AX-646, TCP-1, SMEC-1, TCSA-1, TFP-2.5K, LRCA-1, RAK-110-2GA, MPA-1, LSCA-1
    GPTR-2.5EB/50 (TSTG-2.5KA/50) (11/29/66) Consists of:  AP-128/50, AP-129/50, TLKAA-2.5K, SWCA-3K, AX-646/50, TCP-1, SMEC-1, TCSA-1,  LRCA-1, RAK-110-2GA, TCGA-1 MPA-1, LSCA-1
    GPTR-2.5EC (TSTG-2.5KB) (11/29/66) Consists of:  AP-128, AP-129, TLKAA-2.5K, SWCA-3K, AX-646, TCP-1, SMEC-1, TCSA-1,  LRCF-1, RAK-110-2GB
    GPTR-2.5ED (TSTG-2.5KB) (1/23/67) gptr-2.5ed_overall.jpg (641710 bytes) Consists of:  AP-128, AP-129, TLKAA-2.5K, SWCA-3K, AX-646, TCP-1, SMEB-1, TCSA-1,  LRCF-1, TFP-2.5K, (subject to change) RAK-110-2GB
    GPTR-2.5EE (3/1/67) Sames as GPTR-2.5EB except for RAK-10KEE and the addition of TR Relay (RL-177)
    GPTR-2.5JA (1/25/67) 2.5KW Technimatic remote control transmitter, consisting of:  TMXI-2, MMX-1, RTTD-5, RTMU-3, AX-646, AX-560, APP-11, SWCA-3K, TLAA-2.5K, TCP-2, TCSA-1, AP-128/50, AP-129/50
    GPTR-2.5JC gptr-2.5jc_front.jpg (786697 bytes) 2.5KW General Purpose Transmitter, remote tuning
    GPTR-2.5KJ gptr-2.5j_overall.jpg (894660 bytes) 2.5KW General Purpose Transmitter, remote tuning
    GPT-2.5WA (11/29/66) Consists of:   A-1397, AP-128, AP-129, TLAB-2.5K, SWCB-3K, AX-647, TCP-3, SBE-10, VOX-5, RAK-110-2PA
    GPT-5K (6/13/66) Similar to GPT-10K, Synthesized, HVRC-2 power supply, 380 V 50 cps primary power.  Power output 5Kw average on CW, FSK; 5Kw PEP for SSB, ISB, AM, AME.  Antenna connector 1-5/8" EIA flange on top of PA compartment.  Output impedance 50 ohms to VSWR as high as 3:1.  CBE to have 3 Kc filters. (FX-238 and FX-241)  1Kw PEP available from driver on emergency.
    GPT-10K-A gpt-10ka_overall_left.jpg (764247 bytes) General Purpose Transmitter:  SLM-1, SBE-2, FSA-2, MCP-2, VOX-5, XFK, AK-100, APP-1, TTG-3 TB-1008 AN/FRT-39A
    GPT-10K-AB gpt-10kab_overall_left.jpg (780124 bytes) General Purpose Transmitter:  SLM-2, SBE-3, MCP-2, VOX-5, APP-1, TIS-3, PVC-1 TB-1008
    GPT-10K-AC General Purpose Transmitter: CBE-1, CHG-2, CMO-1, CLL-1, CSS-1A, TIS-3, CHL-1, CPP-5, APP-3, CPP-2 TB-1005 AN/FRT-39C
    GPT-10K-AD General Purpose Transmitter:  SLM-1, SBE-23, FSA-2, VOX-5, AK-100, TTG-2
    GPT-10K-AE General Purpose Transmitter:  SLM-2, SBE-3
    GPT-10K-AF General Purpose Transmitter
    GPT-10K-AG General Purpose Transmitter; GPT-10K-R(6) with SPU-2 added in auxiliary frame, includes new VSWR meter and Bird coupler
    GPT-10K-AM General Purpose Transmitter with VOX-5, GPE-1 in auxiliary frame, SWR-10KC, 10K main amplifier
    GPT-10K-AP General Purpose Transmitter; GPT-10K-T, AX-271-1U unbalanced mounting plate AN/FRT-65
    GPT-10K-AQ General Purpose Transmitter; GPT-10K-T, less (1) VOX-5, (1) TTG- and (1) FSA. AN/FRT-68
    GPT-10K-AR General Purpose Transmitter; incorporates kits 173, 161
    GPT-10K-AS General Purpose Transmitter 161; but modified for Robinson Shock Mounts AN/FRT-39F
    GPT-10K-AT GPT-10K less TIS-3 but with KMCU-1 automatic changeover to internal 1 Mc Standard in event of failure of external 1Mc standar.
    GPT-10K-AU Same as GPT-10K-R7 less TIS-3.  Includes blank panel and wiring for future inclusion of KMCU-1, includes KIT-21F
    GPT-10K-AV General Purpose Transmitter:  similar to GPT-10KR with following changes: 
    1. APP-10 replaces APP-8
    2. Electrical revisions to power input section of main frame.
    3. Extra TF-275 in auxiliary frame power APP-10 outlets
    4. Provide additional transformer, 1500 watts capacity for the purpose of supplying the 115 VAC service outlets of APP-8
    GPT-10K-AW
    GPT-10K-AX General Purpose Transmitter.  Contains PVC-1, SBE-3, SLM-2, TIS-3A, VOX-5, and APP-10
    GPT-10K-AY General Purpose Transmitter.  Non-synthesized 10K.  Contains HVRC-2, SBE-6A, TIS-3A, VOX-5, SLM-2, APP-10, MCP-3
    GPT-10K-AZ General Purpose Transmitter.  Non-synthesize 10K.  10Kw PEP.  Contains SBE-10, ISK-1, XFK-2, APP-9, MCP-2, SWCU-1, RFC-1B, AX-103(tube type), AX-104, AR-161.  00-26-0117
    GPT-10K-B General Purpose Transmitter:  SLM-1, SBE-2, FSA-2, MCP-2, VOX-5,  APP-1, TTG-2 TB-1008
    GPT-10K-C General Purpose Transmitter:  SLM-2, SBE-3, FSA-2, MCP-2, VOX-5,  APP-1, TTG-2, PVC-1, SWCU-1 TB-1008
    GPT-10K-D General Purpose Transmitter:  SLM-1, SBE-2, FSA-2, MCP-2, VOX-5,  APP-1, TTG-2 TB-1008
    GPT-10K-E General Purpose Transmitter:   MCP-2, APP-1
    GPT-10K-F General Purpose Transmitter:  SLM-1, SBE-2, FSA-2, MCP-1, VOX-5,  XFK, AK-100, APP-1, TTG-2 TB-1008
    GPT-10K-G General Purpose Transmitter:  VOX-5,  XFK, AK-100, APP-1 TB-1008
    GPT-10K-H General Purpose Transmitter:  SLM-1, SBE-2, FSA-2, MCP-2, (2) VOX-5,  APP-1, TTG-2 TB-1008
    GPT-10K-J General Purpose Transmitter:  SLM-1, SBE-2, FSA-2, MCP-2,  APP-1, TTG-2 TB-1008
    GPT-10K-L General Purpose Transmitter:  SLM-2, SBE-3, FSA-2, MCP-2,  VOX-5, XFK, AK-100, APP-1, TTG-2 TB-1008
    GPT-10K-L-4 General Purpose Transmitter:  TTG-2, AK-100, SLM-2, FSA-2, VOX-5, SBE-3, XFK
    GPT-10K-LF gpt-10klf_basic_front.jpg (731534 bytes) General Purpose Transmitter, Low Frequency TB-1015
    GPT-10K-LFA General Purpose Transmitter, Low Frequency AN/FRT-74(V1)
    GPT-10K-LFB GPT-10K-LFA with shock mounts (LTV)  S.O. 23698
    GPT-10K-LFC (1/5/66)   S.O. 5857
    GPT-10K-LFD Similar to GPT-10KLF except:  10Kw average power output for CW, FSK, FAX (Linear operation not required)  Freq. range 80Kc to 500Kc.  Freq stability--2 parts in 10^5 per day in total.  Primary power 380 V, 3 ph, 50 cps.  Output 50 ohms to LC connector on top of cabinet. Includes LFA-4 and VOX-5
    GPT-10K-LFE (7/27/66) Transmitter for Project 15, 10-600Kc
    GPT-10K-LFF Low frequency transmitter with SBG-1LA and KMCU-1 in Auxiliary Rack
    GPT-10K-M General Purpose Transmitter:  SLM-2, SBE-2, FSA-2, MCP-2,  VOX-5, XFK, AK-100, TTG-2 TB-1008
    GPT-10K-N General Purpose Transmitter
    GPT-10K-O General Purpose Transmitter; SLM-1, SBE-2, FSA-2, MCP-2, VOX-5, XFK, AK-100, APP-1, TTG-2 TB-1008
    GPT-10K-O-4 General Purpose Transmitter; SLM-1, SBE-2, FSA-2, VOX-5, XFK, AK-100, TTG-2
    GPT-10K-P General Purpose Transmitter.  SLM-1, SBE-2 TB-1008
    GPT-10K-Q General Purpose Transmitter.  VOX-5, XFK, AK-100, APP-1
    GPT-10K-R gpt-10kr_overall_txt.jpg (886654 bytes) General Purpose Transmitter.  CBE-1, CHG-2, CMO-1, CLL-1, CSS-1A, TIS-3, CHL-1, CPP-5, CPP-2, APP-3 TB-1005 AN/FRT-39B

    AN/FRT-39D

    GPT-10K-R(_) General Purpose Transmitter Series.  This is a number of services for transmitters that have auxiliary frame wired to accept KMCU-1 or TIS-3A.  Letter suffixes shall be supplied by advertising department.  To denote specification configuration 10Kw PEP outfit.
    GPT-10K-RA 10K basic with:  APP-10, CBE-1, CHG-2B, CHL-1, CLL-1, CMO-1, CPP-2, CPP-5, CSS-1C, TIS-3A
    GPT-10K-RB (9/6/66) 10KR, less TIS-3A, vacuum tube HV recitifier.  S.O. 2253 (RFE)
    GPT-10K-RC no configuration
    GPT-10K-RD (10/26/65) General Purpose Transmitter.  CBE-1, CHG-2B, CMO-1, CLL-1, CSS-1C, KMCU-1, CHL-1, CPP-2, APP-10, CPP-5, SMCU-1, RFC-1A, HVRC-2, 10Kw PEP output.
    GPT-10K-RE (10/26/65) General Purpose Transmitter.  CBE-1, CHG-2B, CMO-1, CLL-1, CSS-3, KMCU-1, CHL-1, CPP-2, APP-10, SWCU-1, RFC-1A, AX-103, 10Kw PEP output.  Designed for VAN mtg.  Auxiliary frame wired to accept KMCU-1 or TIS-3A.  Front MTD Visual audible failure alarm.  With provisions for remoting to other locations to indicate loss of internal freq. Standard output.
    GPT-10K-RF (10/15/65) Standard 10Kw transmitter.  SBG-1 in exciter frame, 240/480 power supply with KIT-270 solid state high voltage rectificer.  CBE-1, CHG-2B, CMO-1, CLL-1, CHL-1, CSS-3B, CPP-2, CPP-5, TIS-3A, SWCU-1, TF-275, HVRC-2.
    GPT-10K-RG Same as GPT-10K-RD except delete KMCU-1 and put in blank panel.  This is for Sales Order 26751
    GPT-10K-RH (10/11/65) (10/22/65) Sames as GPT-10K-RE but with HVRC-2 Vice AX-103, Van mtg.  Contains CBE-1, CHG-2B, CMO-1, CLL-1, CSS-1C, KMCU-1, CHL-1, CPP-2, APP-10, CPP-5, SWCU-1, RFC-1B, HVRC-2.  Front and rear doors removed and replaced by panel.
    GPT-10K-RJ (1/26/66) GPT-10K-AT but has TIS-3A Vice KMCU-1 with AX-103
    GPT-10K-RK (6/8/66) Same as GPT-10K-RF except with CSS-1C, HVRC-2
    GPT-10K-RL Project 15  10K modified for plane, 2-28Mc.
    GPT-10K-R-4 General Purpose Transmitter.  CLL-1, TIS-3, CBE-1, CSS-1A, RFC-1, CHG-2, CHL-1, AX-104, CMO-1, CPP-1, AX-103, CPP-2, AX-139
    GPT-10K-S General Purpose Transmitter.  SLM-2, SBE-3
    GPT-10K-SA Radio Transmitter, 10Kw.  Basic GPT-10K8 with HVRC-2, CHG-3, CMRA-1A, HFS-2, HFP-1, APP-10A.  50 cps, 220V operation.  (For Va. VAN)
    GPT-10K-SB (3/14/67) Similar to GPT-10K-AZ8 sold on S.O. 00-26-0117 with the following exceptions:  delete XFK-2, TIS-3A.  
    GPT-10K-T General Purpose Transmitter.  SLM-2, SBE-3, FSA-2, MCP-2, (2) VOX-5, APP-1, TTG-2, AK-100 TB-1008 AN/FRT-52
    GPT-10K-TA (GPTA-10KR) General Purpose Transmitter.  RTMU-1, RTTD-1, CHGR-3, HFSR-1, HFP-1, CMR( )-1.  
    GPT-10K-TA (Note:  there are two entries in different parts of this notebook for this Model).  Provides 4 discrete audio channels, each channel 250-3040 cps with option for a fifth wideband channel.  Manually tuned but capable of adaptation to Technimatic tuning by field modifiation.
    GPT-10K-TB Sames as GPT-10K-TA, but fitted with Technimatic tuning for in-station control.
    GPT-10K-TE Sames as GPT-10K-TA, but fitted with memory unity and timing device for completel Technimatic remote control by means of teletypewriter message format.  Message format can be in either 7.42 Baudot or the new ASCII code.
    GPT-10K-TF Same as GPT-10K-TA, but has in-station control facilities for push-button control of 10 pre-set frequencies. Manual control of 280,000 channels also available.
    GPT-10K-U General Purpose Transmitter.  2-28 Mc, 10Kw, SBG-2 (350-3300), AK-100, TIS-3
    GPT-10K-V General Purpose Transmitter.  Same as GPT-10K-U, less TIS-3
    GPT-10K-W General Purpose Transmitter.  SLM-1, SBE-2, FSA-2, MCP-2, VOX-5, APP-1, TTG-2, TIS-3 TB-1008
    GPT-10K-W-5 General Purpose Transmitter.  SLM-1, TIS-3, FSA-2, TTG-2, SBE-2, VOX-5 TB-1008
    GPT-10K-X General Purpose Transmitter (Signal Corps).  2-28Mc, exciter frame wire, standard, less:  FSA, SBE-2, SLM, XFK, TTG, MCP.  Deleted exciter frame rear.
    GPT-10K-Y General Purpose Transmitter.  SLM-2, MCP-2, VOX-5, XFK, AK-100, APP-1
    GPT-10KYB gpt10kyb_front.jpg (609976 bytes) General Purpose Transmitter.
    GPT-10K-Z General Purpose Transmitter.  CLL-1, CPP-2, CBE-1, CSS-1, TIS-3, CHG-2, CHL-1, CMO-1, CPP-5
    GPTG-10KA (11/19/65) ..was GPT-10KUA.  1 SME with similarity to TSTA configuration.
    GPTA-10KA Provides 4 discrete audio channels, each channel 250/3040 cps with option of a fifth wideband channel.  Manually tuned, but capable of adaption to Technimatic tuning with field modification.
    GPTB-10K(_) Same as GPTA-10K above, but fitted with Technimatic tuning for in-station control
    GPTE-10K(_) Same as GPTA-10K but fitted with  memory unit and timing device for complete Technimatic remote control by means of teletypewriter message format.  Message format can be in iether 7.42 Baudot code or the new ASCII code.
    GPTF-10K(_) Same as GPTA-10KA but has in-station control facilities for push-button control of 10 pre-set frequencies.  Manual control of 280,000 channels also available.
    GPTG-10K(_) Exciter uses multi-channel, solid-state, pre-tuned (up to 8 channels) with  manual selection of the channel and automatic tuning of all high level stages of the transmitter by pressing a button on the front of the transmitter.

    Note:  with this exciter, the 4 channel ISB capability and its attendant operational capabilities are not available.

    GPTH-10KA 10Kw Technimatic tuned transmitter uses SBG-4 exciter and ATL-10K linear.
    GPTH-40KA 40Kw transmitter, Technimatically tuned with ATL-40K final.
    GPTH-200KA Consists of ATL-200K with GPTH-10KA driver.
    GPTM-10KLA gptm-10kla_overall.jpg (530766 bytes) Low Frequency Transmitter, same as GPTM-10KLFE but with special filter (Hanrahan, letter Aug 68)
    GPTM-10KYA not issued due to possible confusion with GPTR-10KYA
    GPTM-10KYB GPT-10K (basic) with AR-161, RFC-1B, HVRC-2, SWCU-1, AX-104, APP-10, GPE-1A.  S.O. 51-8498, J-12295A
    GPT-40K-A gpt-40k_overall_left.jpg (728886 bytes) Radio Transmitter.  XFK, SLM, SBE, FSA-2, VOX-5, MCP-2, APP-1, TTG-2, AK-100 TB-1009 AN/FRT-40
    GPT-40K-B Radio Transmitter.  SLM, SBE-2, FSA-2, VOX-5, MCP-2, APP-1, XFK, TTG-2, AK-100 TB-1009
    GPT-40K-C Basic 40K transmitter.  Wired standard in exciter rack.  Less the following:  XFK, FSA, MCP, VOX, TTG, ISK, but with SLM, SBE-2
    GPT-40K-D Standard 40K with SBE-2 painted grey
    GPT-40K-E Radio Transmitter TB-1006
    GPT-40K-E(_) General Purpose Transmitter Series.  This is a number series for transmitters that have auxiliary frame wired to accept KMCU-1 or TIS-3A.  LETTER suffix to be supplied by advertising department to denote specific configuration.  40Kw PEP output.
    GPT-40K-EA General Purpose Transmitter
    GPT-40K-EB gpt-40ke_front.jpg (711838 bytes) General Purpose Transmitter.  CBE-1, CHG-2B, CMO-1, CLL-1, CSS-1C, CHL-1, CPP-2, CPP-5, SWCU-1, RFC-1B, HVRC-2, HVRB-2, APP-10.  Does not include TIS or KMCU, but is wired to accept either one.
    GPT-40K-EC General Purpose Transmitter
    GPT-40K-ED General Purpose Transmitter.  CBE-1, CHG-2B, CMO-1, CLL-1, CSS-1C, KMCU-1, CHL-1, CPP-2, APP-10, CPP-5, SWCU-1, RFC-1A, HVRC-1, HVRB-1, 40Kw PEP output
    GPT-40K-EE General Purpose Transmitter.  CBE-1, CHG-2B, CMO-1, CLL-1, CSS-1C, KMCU-1, CHL-1, CPP-2, APP-10, CPP-5, SWCU-1, RFC-1A, HVRC-2, HVRB-2.  Designed for van mounting.  Side covers and rear doors replaced by  metal panels.  Auxiliary frame wired to accept KMCU-1 or TIS-3A.  40 Kw PEP output.  GPT-10K-RH with HVRB-2, HVRC-2.
    GPT-40K-EF gpt-40kef_overall_right.jpg (737703 bytes) Same as GPT-10K-RF, but 40Kw.
    GPT-40K-EG General Purpose Transmitter.  CBE-1, CHG-2B, CMO-1, CLL-1, CSS-1C, CHL-1, CPP-2, CPP-5, SWCU-1, RFC-1B.  Vacuum tube, Recitifier drawers APP-10.  Does not include TIS or KMCU, but is wired to accept either.
    GPT-40K-EH (4/10/66) General Purpose Transmitter.  CBE-1, CHG-2B, CMO-1, CLL-1, CSS-1C, CHL-1, CPP-2, CPP-5, SWCU-1, RFC-1B, HVRB-2, HVRC-2, APP-10, TIS-3A.  240/480V supply special van mount, no front or rear doors.
    GPT-40K-EK (5/23/66) General Purpose Transmitter.  CBE-1, CHG-2B, CMO-1, CLL-1, CHL-1, CPP-2, CPP-5, CSS-1C, RFC-1B, HVRC-2, HVRB-2, SWCU-1, TIS-3. 240/480V transformers, no front, but has rear doors
    GPT-40K-EL gpt-40kel_fr2_3_4_rear.jpg (875164 bytes) Modified for plane, 2-28Mc, Project 15
    GPT-40K-F Radio Transmitter TB-1009
    GPT-40K-F3 Radio Transmitter.  TTG-2, FS-2, VOX-5, SLM-2, AK-100, SBE-3
    GPT-40K-G Radio Transmitter TB-1006
    GPT-40K-H Radio Transmitter.  CLL-1, CPP-2, CBE-1, CSS-1, TIS-3, CHG-2, CHL-1, CMO-1, CPP-1
    GPT-40K-I General Purpose Transmitter
    GPT-40K-L General Purpose Transmitter; 2 Mc SBE-3
    GPT-40K-M General Purpose Transmitter. GPT-40K-A less SBE-2, FSA-2, TTG-2, plus 2 MS-157-65-115 and 1 MS-157-115
    GPT-40K-N 2 Mc, SBG-2
    GPT-40K-O VOX-5, APP-2, AK-100
    GPT-40K-P
    GPT-40K-Q
    GPT-40K-R gpt-40kr_front.jpg (578536 bytes) General Purpose Transmitter.  Kits 172, 173, 160, 168
    GPT-40K-S General Purpose Transmitter, similar to GPT-40K-E4, with the following changes:
    1. APP-10 replaces APP-8
    2. Electrical revision to power input section of main frame
    3. Extra TF-275 in auxiliary frame powers APP-10.  Provide additional transformer, 1500 watts capacity, to supply the 115 VAC service outlets of APP-8.
    GPT-40K-T General Purpose Transmitter.  SBE-2, SLM-2, MCP-2, APP-9, SWCU-1, no front doors on cabinets.
    GPT-40K-U General Purposes Transmitter.  This is GPT-40K-E4 with KIT-180 (vapor-cooling modification) installed.
    GPT-100K General Purpose Transmitter. TB-1016
    GPT-200K gpt-200k_overall.jpg (699327 bytes) General Purpose Transmitter.  CBE, TIS-3, CHG-2, CMO-1, CLL-1, CSS-1A, CHL-1, CPP-2, APP-3, CPP-5 TB-1014 AN/FRT-62
    GPT-200KA
    GPT-200KB General Purpose Transmitter.   GPT-100KA less TIS-3, plus KMCU-1
    GSB-1/-2 Single Sideband Adapter SSB-194A, TB-4002

    H

    Model Description TB or SSB No. Mil Nomenclature
    HAF-1 haf-1_overall.jpg (370607 bytes) Audio Filter TB-3001 F-712/FRR-60(V)
    HAFR-1 Remote-controlled Audio Filter (HI cutoff and LO cutoff remoted)
    HFA-1 hfa-1_overall.jpg (521689 bytes) Audio Frequency Amplifier TB-3001 AM-3296/FRR-60(V)
    HFAR-1 hfar-1_top_rear.jpg (647589 bytes) Remote-controlled Audio Frequency Amplifier, p/o ARCA system
    HFD-1 Antenna Distribution (high frequency) TB-8007
    HFD-2 Antenna Distribution (high frequency) TB-8007
    HFD-2/BNC Same as HFD-2, but equipped with BNC connectors
    HFD-3 Antenna Distribution (high frequency) TB-8007
    HFD-4 HFD-2 for broadcast band TB-8007
    HFD-5 HFD-1 with rear connection, type C TB-8007
    HFD-6 Antenna Distribution unit, HF, all connections type QDS connectors
    HFD-7 Antenna Distribution unit with QDM receptacles
    HFF-1 hff-1_overall_left.jpg (620648 bytes) Radio Frequency Amplifier, fixed tune RF head TB-3001 TN-396(P)/FRR-60(V)
    HFFD-1 Radio Frequency Amplifier, 2-3 Mc TN-397/FRR
    HFFD-2 Radio Frequency Amplifier, 3-4 Mc TN-398/FRR
    HFFD-3 Radio Frequency Amplifier, 4-6 Mc TN-399/FRR
    HFFD-4 Radio Frequency Amplifier, 6-8 Mc TN-400/FRR
    HFFD-5 Radio Frequency Amplifier, 8-12 Mc TN-401/FRR
    HFFD-6 Radio Frequency Amplifier, 12-16 Mc TN-402/FRR
    HFFD-7 Radio Frequency Amplifier, 16-24 Mc TN-403/FRR
    HFFD-8 Radio Frequency Amplifier, 24-32 Mc TN-404/FRR
    HFI-1 hfi-1_front.jpg (395412 bytes) IF Amplifier.   TB-3001 AM-3295/FRR-60(V)
    HFIR-1 HFI-1 with remote control kit for HFI-1, provides remote control for AFC On/Off, IF Bandwidth, Manual Gain
    HFIA-1 IF Amplifier.  HFI-1 with independent remote control of IF bandwidth. 
    HFIB-1 HFI-1 with new kit, KIT-231.  Conversion adds ledex motor to HFI-1 bandwidth control for remote control of bandwidth.
    HFIR-1 Remote controlled IF amplifier, p/o ARCA system
    HFIR-2 (11/23/65) IF Amplifier (Remoted).  Similar to HFIR-1 except only four IF strips as follows:
    Filter   Function     Audio Response        Remoted Function
    FX170 USB            175-6100                        Chan. A IF BW
    FX171  LSB            175-6100                        Chan. B IF BW
    FX186  USB            250-3025N                    AFC On/Off
    FX188  LSB             250-3025N                   RF Gain (includes) AGC On/Off       Digital
    HFL-100 (6/8/71) hfl-100_overall.jpg (284083 bytes) High Frequency Linear Amplifier.  Uses an 8895 tube as the final.  Will accept 100 mW input from any exciter (SME-6 or MMX) broadband output 50W average, 100W peak
    HFLMF-200 Modified HFL-100 to provide 200W output in the 435-500Kc range.  To be provided with low-pass filter to compy with FCC requirements.
    HFLM-1K hflm-1k_front.jpg (520812 bytes) High Frequency Linear Amplifier.  1Kw PEP, manually operated, 2-30 Mc
    HFLA-1K hfla-1k_front.jpg (553204 bytes) High Frequency Linear Amplifier.  1Kw PEP, automated, 2-30 Mc
    HFLM-10K High Frequency Linear Amplifier, 10Kw PEP, manually operated, 2-30Mc
    HFLA-10K High Frequency Linear Amplifier.  10Kw PEP, automated, 2-30 Mc
    HFLM-10K/1 Linear Power Amplifier--drives HFTM-40KJ
    HFP-1 hfp-1_overall_right.jpg (447388 bytes) Power Supply TB-3001 PP-3341/FR-60(v)
    HFP-1A Power Supply
    HFP-1K (6/7/71) Switchable Harmonic Filter, 2-30Mc, Manual tuning
    HFPA-1K (6/7/71) Switchable Harmonic Filter, 2-30Mc, automatic tuning
    HFR-1 hfr-1_overall_left.jpg (541998 bytes) Continuous RF Tuner TN-376/UR
    HFR-1A Continuous RF Tuner.  Improved version of HFR-1
    HFR-2 Continuous RF Tuner.  Replacement for HFR-1 with electrical modification including oven temperature overheat indictoar
    HFR-2B hfr-2b_overall_left.jpg (441900 bytes) Continuous RF Tuner
    HFR-4 hfr-4_overall_right.jpg (458726 bytes) RF Tuner in DDR-10K (panel heigh 7")
    HFRR-1 Remote Controlled Continuous RF Tuner, p/o ARCA system
    HFRR-1A Remote Controlled Continuous RF Tuner, Remote controlled version of HFR-1A, bandswitch and tune control remoted.
    HFRR-2 Remote Controlled Continuous RF Tuner, 2-32 Mc, bandswitch and tune control remoted.
    HFRR-2A Remote Controlled Continuous RF Tuner, used in DDR-506
    HFRR-4 RF Tuner, p/o DDR-10K (Panel height 7")
    HFRR-5 Reassigned for commercial version of HFRR-4  10/10/68
    HFS-1 hfs1_overall_right.jpg (576692 bytes) Control Synthesizer TB-3001 O-941/UR
    HFS-4 hfs-4_overall_right.jpg (393199 bytes) Synthesizer in DDR-10K (Panel height 5-1/4")
    HFSA-1/-2 hfsa-1_rear_right.jpg (623837 bytes) Control Synthesizer.  Similar to HFSR-1 but with readback line.  Specially designed for use in TSTE-10K.  1Mc, 100Kc, 1Kc, and 0.1Kc controls remoted.
    HFSR-1  hfsr-1_rear_up.jpg (667948 bytes) Control Synthesizer.  Same as HFS-1 but with remote capability.  1Mc, 100Kc, 1Kc, and 0.1Kc controls remoted.  When controls preset, info change relayed via 18 bawos (?) to TSTE Amplifier bandswitch.  
    HFS-1A HFSR-1A HFSA-1A (12/6/65) Similar to HFS-1, HFSR-1, and HFSA-1 with improved spurious response, pull-in and hold-in ranges of phase detector and operation of sync indicator--application of KIT-281
    HFSR-4 Synthesizer, p/o DDR-10K (panel height 5-1/4").
    HFTM-1KA High Frequency Transmitter.  Consists of RFD-1B, PS-4A, PS-5, SBG-4, MCU-2, TU-2.  S.O. 31-0438-120.  Eng. job # 3395
    HFTM-1KJ High Frequency Transmitter.  1Kw PEP, 2-30Mc, manually operated using MMX( )-2 exciter.
    HFTM-1KJS High Frequency Transmitter.  1Kw PEP, 1.5-26 Mc, manually operated using MMX( )-2 exciter.
    HFTA-1KJ High Frequency Transmitter.  1Kw PEP, 2-30 Mc, automatically operated using MMX(A)-2 exciter. (MRU-33)
    HFTA-1KJ2 High Frequency Transmitter.  1Kw PEP, 2-30 Mc, automatically operated using MMX(A)-2B exciter. S.O. 31-0439 (Portugal)
    HFTM-10KJ High Frequency Transmitter.  10Kw PEP, 2-30Mc, manually operated using MMX( )-2 exciter
    HFTM-10KJS High Frequency Transmitter.  10Kw PEP, 1.5-26Mc, manually operated using MMX( )-2 exciter
    HFTM-40KJ General Purpose Transmitter, 2-30 Mc, manually operated using HFLM-10K/1
    HFT-1K hft-1k_front.jpg (447322 bytes) High Frequency Transmitter TB-202-2116
    HFTA-1KJ hfta-1kj_front.jpg (722095 bytes) High Frequency Synthesized Transmitter
    HFTA-1KJ2 hftm-1kj2_w_ats-3_front.jpg (293619 bytes) High Frequency Synthesized Transmitter
    HFTA-1KJ2A hftm-1kj2a_front.jpg (296742 bytes) High Frequency Synthesized Transmitter
    HFTM-1KA hftm_1ka_overall.jpg (497858 bytes) High Frequency Synthesized Transmitter
    HFTM-1KJ hftm-1kj_overall_left.jpg (482660 bytes) High Frequency Synthesized Transmitter
    HFTM-1KJ2 hftm-1kj2_w_ats-3_front.jpg (293619 bytes) High Frequency Synthesized Transmitter
    HFTM-1KJ2A hftm-1kj2a_front.jpg (296742 bytes) High Frequency Synthesized Transmitter
    HFTM-1KJS High Frequency Synthesized Transmitter
    HFT-10KJ2 10KW Synthesized Transmitter TB-1012-1
    HFT-10KJS hft-10k_overall.jpg (1574925 bytes) HF Transmitter TB-1012
    HFTA-10KJ2 General Purpose Transmitter, automatically tuned
    HFTM-10KJ hftm-10kj_overall.jpg (531228 bytes) General Purpose Transmitter, manually tuned
    HFTM-10KJ2 General Purpose Transmitter, manually tuned
    HFTM-10KJS General Purpose Transmitter, manually tuned
    HFT-40K 40KW High Frequency Transmnitter TB-1B02111
    HFTM-40KJ hftm-40kj_overall.jpg (497647 bytes) 40KW General Purpose Transmitter, Modifiet AN/FRT-40 TB-1.0301
    HHC-1 HF/HF Polar Diversity Coupler TB-8008
    HLC-1/-2/-3 hlc-3_inside_1.jpg (563497 bytes) HF/LF Antenna Coupler with flange TB-8008
    HLC-4/-5 HF/LF Antenna Coupler (Special)
    HLC-6 HF/HF Polarization Diversity Coupler TB-8008
    HNF-1 hnf-1_overall_left.jpg (346919 bytes) Notch Filter TB-3001 F-711/FRR-60(V)
    HPP-1 hpp-1_front.jpg (281917 bytes) Auxiliary Power Panel, copy of APP-1
    HS-100-1C Microphone, Carbon
    HS-100-1D Microphone, Dynamic
    HS-100-2C Microphone, Carbon
    HS-100-2D Microphone, Dynamic
    HS-100-3C Microphone, Carbon
    HS-100-3D Microphone, Dynamic
    HSP-1 Obsolete -- See HSP-2
    HSP-2 Audio Switch Panel, installed height 6".  p/o DDR-5 group, 3-1/2"H x 19"W x 14"D. TB-3001, TB-3007, TB-3008, TB-3009 SB-1865/FR
    HSP-3 Audio Switch Panel.  Same as HSP-2 but has two 600-ohm to 3.2 ohm transformers to match speaker voice coils.
    HSS-1 Speaker Panel, 1 speaker TB-3001 LS-491/FR
    HSS-2 Speaker Panel
    HSS-3 hss-3_rear.jpg (440390 bytes) Speaker and Control Panel, 5-1/4" height
    HSS-4 Speaker-Amplifier-Selector Panel. Dual 3"x5" speakers on 3-1/2" panel with two four-channel selector switches and 2 bridging amplifiers.
    HSS-5 Special Speaker, single, Panel for Canadian quote.
    HSS-6 Speaker Panel, BSP-4, with 4-channel audio selector for DDRR-5B
    HSS-7 hss-7_bottom.jpg (366624 bytes) Speaker Panel, BSP-4, with output pad and 3.2-ohm to 600-ohm output.
    HSS-8 Speaker Panel.  3"x5" speaker, 3-1/2" panel, 4-channel selector switch, bridging amplifier (must withstand 70C ambient), AGC combiner network as on HSP-1
    HSSR-5 Speaker Panel.  1 bridging amplifier, 1 speaker, 1 volume control, 1 speaker selector switch, 1 line output selector ledex (does not contain ledex switchings).
    HVRA-1 hvra-1_overall_left.jpg (306699 bytes) Solid-State Power Supply for GPT-100K and GPT-100K
    HVRB-1 Solid-State Power Supply for GPT-40K
    HVRC-1 Solid-State Power Supply for GPT-10K
    HVRB-2 hvrb-2_overall.jpg (422532 bytes) Same as HVRB-1 but less blowers.  Metal work modified.
    HVRC-2 hvrc-2_overall_left.jpg (430720 bytes) Same as HVRC-1 but less blowers.  Metal work modified.
    HYB-2/-3 2-4-wire Voice Hybrid TB-9002

    I

    Model Description TB or SSB No. Mil Nomenclature
    ID-234 USC and GS Antenna Test System
    ISB-11 Impermeable Storage Bag SSB-161
    ISB-15 Impermeable Storage Bag SSB-161
    ISB-21 Impermeable Storage Bag SSB-161
    ISK-1 isk_front.jpg (297458 bytes) Isolation Keyer SSB-240, TB-9003 KY-333/URA

    K

    Model Description TB or SSB No. Mil Nomenclature
    KMCU-1 Keyer Monitor Control Unit.  Obsoletes RTC-3
    KMCU-2 (9/2/66) Updated KMCU-1
    KMCI-1 kmci-1_front.jpg (368070 bytes) Keyer Monitor Control Indicator.  Indicator Panel for KMCU-1.  Has failure, ready, and on-air indicator lights.  For ten transmitters also alarm light, switch, and audio generator to provide visual and audible alarm.
    KMCU-1 kmcu-1_overall_left.jpg (399575 bytes) Unknown
    KMCU-2 Unknown
    See Separate List for KIT's
    KTA High Frequency Transmitter SSB-137
    KTC High Frequency Transmitter SSB-138
    KTX Shortwave Transmitting System SSB-136

    L

    Model Description TB or SSB No. Mil Nomenclature
    LAM-2 Dual Line Amplifier SSB-133
    LAM-3 Dual Line Amplifier SSB-128
    LCSA-1 10-channel Push Button Control Unit.  Installed in transmitter for Candian proposal.
    LF Tuning head 30-320Kc in 7 bands.  All frequency continuous or synthesizer controlled in 1 cps steps.
    MF tuning head 300-1999.9 Kc in 6 bands.  Same as above.
    LFA-1 lfa-1_overall.jpg (473993 bytes) Low Frequency Adapter SSB-118B, SSB-154
    LFA-2 lfa-2_overall.jpg (329993 bytes) Low Frequency Adapter SSB-118B
    LFA-3 Low Frequency Shift Adapter
    LFA-4 lfa-4_overall.jpg (497483 bytes) Low Frequency Shift Adapter TB-2028
    LFCA-1 lfca-1_overall_left.jpg (329502 bytes) Sideband Converter, p/o LRRA-1.  Provides selection of USB an/or LSB over entire frequency range and AM & ISB from 55-600Kc, also AFC circuit capable of maintaining the unit. TB-3011
    LFD-1/-2/-3 LF Antenna Distribution Unit TB-8007
    LFLA-1 10-Kw average low frequency broadband linear capable 25Kw average of 25% duty cycle.  Canadian bid.  1/25/65
    LFE-1 lfe-1_overall.jpg (400386 bytes) Low Frequency Exciter. MMX-1 modified for 5Kc-999Kc coverage.  11/22/66
    LFE-2 lfe-2_overall.jpg (890280 bytes) Same as LFE-1, lower output. 3/69
    LFE-2Y Same as LFE-2 except has band switch info for LPFA-1 used in GPTM-10KLA and only CW, FSK modes.  6/71
    LFRA-1 lfra_overall.jpg (371214 bytes) Broadband antenna:  50 ohm, 10Kc to 100Kc, fiberglass encased antenna and impedance matching network, anteann, network, and RFCO-AX potted, mounted on swivel base.
    LFRB-1 Broadband antenna:  50 ohm, 60Kc to 600Kc.  Physical description same as LFRA-1
    LFRC-1 Broadband VLF Antenna.  (RMS Engineering, Inc., Model N. 2630) comprises 1. ANTENNA (cast in epoxy), 2. Solid state impdeance-matching amplifier encapsulated in supporting plastic pipe, 3. Decoupling filter (separate unit, powers amplifier through RF coax).
    LFS-1/-2 Low Frequency Synthesizer TB-6004
    LFSA-1 lfsa-1_overall.jpg (424681 bytes) Frequency Synthesizer p/o VLFC
    LFSA-1A Frequency Synthesizer (LFSA-1 modified with 1/16" PC boards).
    LFSB-1 lfsb-1_overall.jpg (456600 bytes) Frequency Synthesizer p/o LRRA-1
    LFT(_)-1 Low Frequency Antenna Tuner
    LFTA-1 Antenna Tuner, built by Multronics--their model # LF-ZA-S
    LFTB-1 Antenna Tuner, built by Multronics--their model # LF-ZA-S
    LFTC-1 Antenna Tuner, built by Multronics--their model # LF-ZA-S
    LFTD-1 lftd-1_front.jpg (542285 bytes)

    lftd-1_rear_open.jpg (519184 bytes)

    Low frequency antenna tuner used in conjunction with GPT-10LK.  This tuner covers the frequency range of 300 to 550 Kc and will work into a Utility Tower Company, type 170KD AM.  150' tower is modified for KIT-312
    LFTO-1 200-455 Kc tuner 750W avg.
    LFTP-1 200-455 Kc tuner 3Kw avg.
    LMC-6 Low Frequency Antenna Multicoupler SSB-203
    LMC-10 LF Antenna Multicoupler TB-8001
    LMC-10A lmc-10a_overall.jpg (414629 bytes) Same as LMC-10 but new power supply, PS-7A
    LMC-20
    LPA-400M lpa-400_overall.jpg (366047 bytes) 400W Linear Power Amplifier TB-102036-4
    LPA-1K lpa-1k_overall.jpg (855710 bytes) 1KW Lineaer Power Amplifier TB-102034-3A
    LPA-2 lpa-2_front_q.jpg (631144 bytes) Linear Power Amplifier 1.6-23 Mc 1Kw PEP
    LPFA-1 Low Pass Filter for GPTM-10KLA
    LPFB-2 Part of SYM-4200, Receiver band pass filter system for NACOM II AN/FRR-85
    LPP Line Patch Panel, See CK-167
    LPP-1 Line Patch Panel, See CK-10006
    LPP-2 Line Patch Panel, See CK-292
    LPP-3 Line Patch Panel, TIP, Sleeve
    LPP-3-2 Slight mod on wiring of LPP-3 for DDR-7J 1/20/66
    LPP-3-3 Slight mod on wiring of LPP-3 for DDR-6N 1/31/66
    LPP-4 Line Patch Panel, Special for DDR-8-3123, Ring, tip sleeve DC & AF patch with programmer
    LPP-5 Do not use
    LPP-6 Special for 0418-120 2/25/70
    LPFA-1K lpfa-1_rear.jpg (796177 bytes) (1Kw PEP) Low Pass Filter TB-8017A
    LPFA-2.5K (2.5Kw PEP) Low Pass Filter TB-8017A
    LPFA-10K (10Kw PEP) Low Pass Filter TB-8017A
    LPFA-10KB 1/2-size LPFA-10KW blower and different design
    LPFA-40K (40Kw PEP) Low Pass Filter TB-8017A
    LPFA-200K (200Kw PEP) Low Pass Filter TB-8017A
    LPFB-1 Receiver Low Pass Filter 50-ohm impedance, pass-band DC-40Kc
    LPFB-2 6-Channel Receiver Low Pass Filter
    LPFS-2.5K LPFA-2.5K with antenna switch
    LPP-1 lpp-1_top.jpg (512733 bytes) Unknown, but clearly a patch panel
    LRCA-1 (10/11/65) lrca-1_overall.jpg (421382 bytes) Remote Control Terminator.  Supplies ledex control for SMEB-1.  First used in TSTG-2.5K
    LRCA-2 lrca-2_overall_right.jpg (385062 bytes) Remote Control Terminator.
    LRCB-1 Control Terminator used in DDR-506.  Component part in DDR-506 cabinet
    LRCC-1 lrcc-1_overall_color.jpg (686289 bytes) Receiver Control used in DDR-506.  External control of  DDR-506.
    LRCD-1 lrcd-1_overall.jpg (338376 bytes) Control Terminator used in TSTE-1K.  Receives its input from LRCM.  LRCD is part of TSTE-10K
    LRCE-2 (11/11/65) Dual control for TSTE-2.5K.  Transmitter control panel assembly, for two TSTE-2.5K transmitter.  Front panel--2 control panels AX-616 chassis contains power supply for logic modules, parallel-serial converter for transmission of control signals, and scanning of control settings.  Ledex drive switch to switch scanning unit between control panels. 
    LRCF-1 (11/1/66) Remote control terminal panel.  Operational requirement:  to change channels in SMEB-1.  1-3/4" relay rack panel carrying 4 relays, 15 diodes on a printed circuit board, a REMOTE/LOCAL switch, and fuse for 26V source.  A remote, one-pole, eight-throw switching circuit is used to operate the 4 relays, which set up the code required to operate the rotary solenoid on the SMEB-1 channel selection switch.  
    LRCM-1 lrcm-1_front.jpg (506162 bytes) Transmitter control used in TSTE-10K.  (2) AX-614 (remote gain control); (6) AX-568 (local control module); mounted on A5/37 (frame assembly) with 4 SC 166-1 units in each LRCM-1 is external control of TSTE-10K
    LRCM-4 (3/7/67) 407L Proposal.  Controls frequency change on CHGR-4.  Controls operational function of CMRC-1.  Also provides necessary readback information to remote tuning point.
    LRRA-1 lrra_front.jpg (429683 bytes) Low Frequency Synthesized Receiver (RAK-44) TB-3011A
    LRRB-1 Low Frequency Synthesized Receiver.  Special unit for shipboard evaluation, a packaged LRRA-1 containing:  VLRB-1, LFSB-1, CSS-2, and LFCA-1.  Appropriate speakers and battery will be provided as separate items contained in a 23" high RAK-73 TB-3011A
    LRRC-1 VLRB-1 and LFCA-1 in single cabinet.  See Photo 659.20-1
    LSCA-1 (10/11/65) lsca-1_overall.jpg (440028 bytes) Remote Control Unit.  Remotely controls TSTG-2.5K.  Has mike preamp etc. see TF
    LSCA-1A Remote control unit for use with TSTG-2.5K transmitter.  Similar to LSCA-1, but with reduction in control functions (requested by customer).
    Controls: 
    A. Selection of 1 of 8 channels.
    B. Tune
    Readback:
    A.  Ready
    B. Tune
    C. HV on
    D. Fault
    E. Ready
    F. Overload
    LSCP-1 (10/20/67) 9887B Swedish Armed Forces Proposal
    LSCP-4 (3/7/67) 407L Proposal.  Contains circuit for placing transmitters or receivers on operating frequencies and has control for operating modes.  Additionally, provides readback info on a selected basis of transmitter or receiver so adjusted.
    LSP-1 lsp-1_front.jpg (344061 bytes) Loudspeaker Panel, one 4" speaker with bridging amplifier TB-6005, TB-9008A
    LSP-2 Loudspeaker Panel TB-6005, TB-9008A
    LSP-3 Loudspeaker Panel, three 4" Jensen PM Speakers TB-6005, TB-9008A
    LSP-3A Loudspeaker Panel, three 4" Jensen PM Speakers, Three (6-transikstor) bridging amplifiers TB-6005, TB-9008A
    LSP-4 Loudspeaker Panel, one 4" Jensen PM Speaker TB-6005, TB-9008A LS-452/U
    LSP-4A Loudspeaker Panel, one 4" Jensen PM speaker, one (6-transistor) bridging amplifier TB-6005, TB-9008A
    LSP-4B p/o DDR-7M.  LSP-4 with TF-261 for 600-ohm operation TB-6005, TB-9008A
    LSP-5 Monitor Speaker, single 3-1/2" x 19" panel TB-6005, TB-9008A
    LSP-6 Loudspeaker Panel, two 4" Jensen PM speakers TB-6005, TB-9008A LS-453/U
    LSP-6A Loudspeaker Panel, two 4" Jensen PM speakers, two (6-transistor) bridging amplifiers. TB-6005, TB-9008A
    LSP-6X Special LSP-6 with ledex power supply attached thereto, used in MCTR-350 only TB-6005, TB-9008A
    LSP-7 lsp-7_front.jpg (543132 bytes) Loudspeaker Panel, two 4" Jensen PM speakers, two potentiometer volume controls TB-6005, TB-9008A LS-453/U
    LSP-8 Loudspeaker Panel, three 4" Jensen PM Speakers, three variable T-pad volume controls TB-6005, TB-9008A
    LSP-9 Loudspeaker Panel, two 4-ohm T-pads, two 4-ohm speakers, two audio switches TB-6005, TB-9008A
    LSP-10 Loudspeaker Panel, one 4" speaker, volume control TB-6005, TB-9008A
    LSP-11 Loudspeaker Panel, LSP-7 with 2 Stancor A-8101 (TF-261) transformers and mounting bracket TB-6005, TB-9008A
    LSP-12 Single Speaker, 3-1/2" panel, 4-ohms, no volume control TB-6005, TB-9008A
    LSP-13 Dual Speaker, 3-1/2" panel, 4-ohms, no volume control TB-6005, TB-9008A
    LSP-14 Same as LSP-12, but with volume control TB-6005, TB-9008A
    LSP-15 Same as LSP-13, but two speakers with volume control TB-6005, TB-9008A
    LSP-16 Same as LSP-12, but with volume control and 2 channel selector switch. TB-6005, TB-9008A
    LSP-17 Loudspeaker Panel:  3-1/2" x 19" panel, two 4-ohm speakers, two volume controls, two TF-261 transformers, similar to LSP-15, pluse two TF-261 transformers. TB-6005, TB-9008A

    M

    Model Description TB or SSB No. Mil Nomenclature
    MAF-1 maf-1_overall.jpg (419395 bytes) Four-Channel Audio Filter TB-4004
    MAM-1 Multiple Audio Monitor
    MAH-1 Multiple Audio Monitor w/ Hybrids
    MAS-1-TR mas-1-tr_front.jpg (737897 bytes) Unknown
    MAT-5 Channelized Antenna Tuning Unit
    MCG-1 mcg-1_overall.jpg (353614 bytes) Multiple Carrier Generator
    MCGA-1 Multiple Carrier Generator used in DDR-506.  Remote controlled. TB-4004
    MCGA-1I (1/26/67) Multiplex Generator to provide demuxing frequencies for MSA-1 or MSAA-1 to meet CCIR specs.  Like MCG-1 but has 6.25Kc demux carrier vice 6.29 KHc.  For use with 1.75 Mc IF.  Carrier resupply switch remoted.  Required for CCIR MSG Systems.
    MCGR-1 Mux Carrier Generator.  Same as MCG-1 but remote capability
    MCP-1 mcp-1_front.jpg (706600 bytes) Control Panel
    MCP-2 mcp-2_front.jpg (332672 bytes) Control Panel SB-971A/FRT-39
    MCP-3 Control Panel
    MCT-350 Multi-Channel Transmitter SSB-213
    MCT-1000 Multi-Channel Transmitter SSB-214
    MCTR-350 mctr-350_front_right.jpg (698194 bytes) General Purpose Transmitter.  Consists of ATS-2-50U, PAL-350A, SME-1, SMR-1, LSP-6, ECPA-1, RAK-106
    MCU(A)-3 Monitor Control Unit Automatic used with TUA-3 includes a ATSA-3 antenna tuning system, automatic  Replaces RF-601
    MFE-1 Same as SME-6 except freq, 400-500Kc.  Mode: A1, A2, A2H, F1. Capable of operating remotely controlled.  S.O. 35-3158.  Eng. job # 3400
    MFP-1 mfp-1_overall.jpg (319782 bytes) Power Supply for MSGA System (MNF-1, 1/2 HFP-1)
    MFT-10K/J Medium Frequency Transmitter
    MFTR-10KE-5 BCT-10K Transmitter modified 5-channel 400-500KHz using motor driven tune capacitor and AZ-119.  Includes LPF filter.  S.O. 35-3158
    MHPA-1 Dual Power Supply.  Repackaged HFP-1 for use in lower portion of RAK-21, 22 or RAK-100, DDR-5 or other type of receivers.
    MID-1 Mode Indicating Device (TMC Canada)
    MID-3 Mode Indicating Device (TMC Canada)
    MID-5 Mode Indicating Device 
    Milli-SecTuner Electronic tuning of RF head for receiver covering 2-32 Mc to conform to milli-sec random track communications system
    MK-102 Dynamic Mike
    MK-103 Dynamic Mike
    MK-106 Dynamic Mike with built-in preamp.  Desk type.
    MMX-1 mmx-1_overall.jpg (548922 bytes) Exciter, which will replace the collective features of PMO-5, SBE-2A, XFK-1, GPE-1A.  Output frequ 2-30Mc in1KC, 10Kc, 100Kc and 1Mc steps.
    MMX-41 (2/23/67) Four-channel multi-mode exciter consisting of CGH-41, CMR-41
    MMX-1M IT-349 for automatic operation for emergency frequencies
    MMX(M)-2 HF Synthesized Exciter, 1.6-29.9999 MHz, 1x10^8 stability.  Operating modes A1, A3, A3H, A3A, A3S.  Manually operated TB-2039D, TB-204-4115
    MMX(A)-2 Same as MMX(M)-2 except automated.  Bandswitch info supplied to auto-tuned 10K and 2.5K.  KIT-349 & -363
    MMX(A)-2A mmx-2a_overall.jpg (747215 bytes) Same as MMX(A)-2 except:  USB only and marine emergency frequency selection (MRU-33) Mackay Marine Unit.  (KIT-349, -363, -368)
    MMX(A)-2B mmx-2b_overall.jpg (565672 bytes) Same as MMX(A)-2A except:  ISB and to be used with HFTA-1KS2 auto tuned transmitter (KIT-373).  MMX(A)-2B never followed up--kept model number as MMX(A)-2
    MMX(R)-2 mmxr-2_front.jpg (392577 bytes) Remotely controlled exciter used with GPTR-2.5KJ2 (KIT-392)
    MMX(R)-2A Remotely controlled exciter MMXA-2A, used with HFTR-1KJ2, maritime type
    MMX(R)-2B Same as MMX(R)-2A but for standard HFTR-1KJ2--USB & LSB (KIT-396)
    MMX-4 mmx-4_overall.jpg (438590 bytes) Updated MMX.   TB-204-4119
    MNF-1 mnf-1_overall1.jpg (502812 bytes) Four Channel Notch Filter TB-4004
    MSAR-5 (10/10/68) Commercial version of MSAR-4
    MSG-2 (1/26/67) Four Channel Independent AGC system. Consists of AFC-3 (1.75Mc), MSA-1, MCG-1, MPS-1, HFP-1, A4288-1
    MSG-2I (1/26/67) Four Channel Independent AGC system with CCIR filters.  Consists of AFC-3 (1.75 Mc), MSA-1, MCG-1I, MPS-1, HFP-1, A4288-1.  MSG-1I similar to MSG-1 except 256.25 Kc carrier substituted for 256.29 Kc and 243.75 Kc substituted for 243.71 Kc.  No change is required for MSA-1.
    MSG-3

    (1/26/67)

    Four Channel Independent AGC system. Consists of AFC-2A (455Kc), MSA-1, MCG-2, MPS-1, HFP-1, A4288-1.  MCG-2 similar to MCG-1 except 2 Mc osc changed to 705 Kc.
    MSG-3I

    (1/26/67)

    Four Channel Independent AGC system with CCIR filters. Consists of AFC-2A (455Kc), MSA-1, MCG-2I, MPS-1, HFP-1, A4288-1.  MCG-2I similar to MCG-21 except 256.25 Kc carrier substituted for 256.29 Kc and 243.75 Kc substituted for 243.71 Kc.
    MSGA-3 (1/26/67) Four Channel Independent AGC system. Consists of AFCR-2A (455Kc), MSAA-1, MCGA-2, MPS-1, HFP-1, A4288-1.  MCGA-2I has carrier re-supuply switch remoted.  MSAA-1 has "channel enable" remoted.  AFCR-2A has analog remoted control of osc tuning and fault reset with external read-out of drift meter and drift alarm.
    MSGA-3I (1/26/67) Four Channel Independent AGC system with CCIR filters. Consists of AFCR-2A (455Kc), MSAA-1, MCGA-2I, MPS-1, HFP-1, A4288-1.  MCGA-2I has carrier re-supuply switch remoted.  MSAA-1 has "channel enable" remoted.  AFCR-2A has analog remoted control of osc tuning and fault reset with external read-out of drift meter and drift alarm.
    MSGI-2I Four Channel Independent AGC system for  CCIR standards. Consists of AFC-(3) , MSA1(2), MCGI( ), MFP-1, HFP-1, MCG( ) similar to MCG-1 except 256.25 Kc carrier substituted for 256.29 Kc and 243.75 Kc substituted for 243.71 Kc.  MSA9 similar to MSA-1 except outboard channels adjusted to agove.  See rear page ot TB-4004B 1.75 Mc Model Nos provided for both remote and non-remote models and for either 1.75 Mc or 455 Kc input versions.
    MSGI-3I Consists of AFC-2A, MSA1(2), MCGI, MFP-1, HFP-1.  455 Kc
    Model 19 Teletype Set SSB-102
    Model 15 Send-Receive Page Printer SSB-101
    Model 1012 Noise Suppression Kit for military job SSB-109
    MP-1A

    Photo Gallery

    mp-1_overall.jpg (496257 bytes) Morse Package Unit SSB-105
    MPA-1 mpa-1_overall.jpg (301128 bytes) Microphone Preamplifier (transistorized).  Specific applicatioins:  CMRB-1, LRCM-1, LSCA-1.  Purpose to provide 0 dBm level signal for 600-ohm transmission line from either carbon microphone or dynamic mic.  (-55 dB).  Front panel gain control.  Panel 19" x 1-3/4" self contained power supply 115/230V 50/60 cps microphone connector J 133-3 (same as SBE).  5 position switch to select 1 of 5 audio channels terminated at rear of unit
    MPA-2 Not assigned
    MPS-1 mps-1_front_top.jpg (376403 bytes) Power Supply for Oven of MCG
    MRK, MRK-1 Morse Relay Keying Unit SSB-150
    MRS-2 mrs-2_receiver.jpg (487807 bytes)

    mrs-2_transmitter.jpg (500266 bytes)

    Marine Radio System.  Reciever shown (top) and Transmitter (bottom)
    MRU-33 mru-33_front.jpg (471242 bytes) Marine Radio Unit
    MSA-1 msa-1_overall.jpg (593698 bytes) Multiple Sideband Adapter (1.75 Mc) TB-4004
    MSAA-1 Multiple Sideband Adapter, Remote-controlled.  Used in DDR-506.  Squelch Adjust and Line Level controls remoted.
    MSA-4 msa-4_overall.jpg (523822 bytes) Multiple Sideband Adapter.  p/o DDR-10K (panal height 7")
    MSAR-1 msar-1_overall.jpg (709722 bytes) Remote Controlled version of MSA (presumably)
    MSAR-4/-5 Remote Controlled version of MSA (presumably)
    MSG-1 msg-1_overall.jpg (653495 bytes) Independent AGC Receiving System 
    MSG-2/-3 4-Channel Independent AGC System TB-4004B
    MSGA-1 msga-1_overall.jpg (773333 bytes) Independent AGC Receiving System (1.75 Mc) RAK-35A TB-4004, TB-4004A
    MSGB-1 Independent AGC Receiving System, RAK-102-3
    MSGC-1 msgc-1_overall.jpg (614443 bytes) MSGA-1 with BSP-6 (RAK-104) SAme as MSGSA-1A
    MSR-1 Mode Selector Receiver CV
    MSR-3 Mode Selector Receiver TB-4001, SSB-196A CV-657/URR
    MSR-3A msr-3a_front.jpg (546371 bytes) Mode Selector Receiver TB-4001 CV-657A/URR
    MSR-4 msr-4_front.jpg (390988 bytes) Mode Selector Receiver TB-4001, SSB-196A CV-591A/URR
    MSR-5 msr-5_front.jpg (364887 bytes) Mode Selector Receiver TB-4001
    MSR-6 msr-6_front.jpg (454629 bytes) Mode Selector Receiver.  Special for Project Mercury TB-4005 CV-1758/URR
    MSR-8 Receiving Mode Selector TB-4001
    MSR-9 Receiving Mode Selector
    MSR-10 Receiving Mode Selector
    MTR-2 mtr-2_cpa-2_overall.jpg (411706 bytes) Unknown, shown with CPA-2
    MTR-7 mtr-7_overall.jpg (454393 bytes) Unknown
    MTR-100 mtr-100_overall.jpg (690128 bytes) Multi-Channel Transmitter/Receiver
    MTR-100A mtr-100a_overall.jpg (299485 bytes) Multi-Channel Transmitter/Receiver
    MTR-150 mtr-150_overall.jpg (562844 bytes) Multi-Channel Transmitter/Receiver
    MTR-1K mtr-1k_front.jpg (492673 bytes) Marine Radio and Subscriber Transmit-Receive Systems TB-105015
    MXR-1K Multi-Channel Transmitter TB-1010

    P

    Model Description TB or SSB No. Mil Nomenclature
    PAL-350 pal-350_front.jpg (693057 bytes)

    pal-350_toc_overall.jpg (718122 bytes)

    pal-350_overall1.jpg (337594 bytes)

    350W Linear Power Amplifer, comprised of RFA-1 amplifier and PSP-350 power supply SSB-204A, SSB-215
    PAL-350A 350W Linear Power Amplifer,comprised of RFA-1 amplifier and PSP-350A power supply
    PAL-350B 350W Linear Power Amplifer, RFA-1 amplifier and PSP-350B power supply w/ s/s rectifiers
    PAL-350C 350W Linear Power Amplifer, consists of RFA-1C amplifier and PSP-350C power supply TB-2002 AM-2867/GRT-9
    PAL-500 500W Linear Power Amplifier.  Updated version of PAL-350 with 4CX350 PA tubes, all s/s power supplies.  Comprised of RFE-1, PSP-500
    PAL-500-4 PAL-500 with RFE-2-4, with four fixed-frequency channels
    PAL-1K pal-1k_overall.jpg (621055 bytes) 1KW Linear Power Amplifier, consisting of RFD-1, PS-4, PS-5 SSB-221 AN/URA-36
    PAL-1KA 1KW Linear Power Amplifier, consisting of RFD-1A, PS-4A, PS-5A AN/URA-36A
    PAL-1KB 1KW Linear Power Amplifier, consisting of RFD-1B, PS-4B, PS-5B (s/s rectifiers) TB-2003 AN/URA-36B
    PAL-1KB1 1KW Linear Power Amplifier
    PAL-1KB2 1KW Linear Power Amplifier
    PAL-1KB3 1KW Linear Power Amplifier
    PAL-100K pal-100k_front.jpg (399948 bytes) 100KW Linear Power Amplifier (PA portion of GPT-100K)
    PALA-2.5K gpt-2.5k_overall.jpg (251322 bytes) 2.5KW Linear Power Amplifier
    PALA-10K pala-10k_overall_right.jpg (806996 bytes) 10KW Linear Power Amplifier
    PFCB-1 pfcb_overall.jpg (344886 bytes) Precision Frequency Comparator CM-326/UR
    PMO-1 thur -6 pmo-5_overall_left.jpg (497840 bytes) Portable Master Oscillator SSB-173A, SSB-193B O-459( )/URT
    PS-4/-4A pal-1k_ps-4a_overall.jpg (520498 bytes) Low Voltage Power Supply for PAL-1K PP-2765/URA-36, PP-2765A/URA-36A
    PS-5 pal-1k_ps-5_overall.jpg (568113 bytes) High Voltage Power Supply for PAL-1K PP-2766/URA-36, PP-2766/URA-36A
    PSP-1/-2 psp-2_front.jpg (481064 bytes) Power Supply (TTY line current).  PSP-2 is two PSP-1's mounted on common panel SSB-121
    PTE-1 SSB Analyzer SSB-231
    PTE-3 pte-3_overall.jpg (593948 bytes) RF Spectrum Analyzer SSB-260
    PTE-4/-4A pte-4a_front.jpg (554157 bytes) RF Spectrum Analyze TB-6001A
    PVC-1/-2 pvc-2_ph-701_overall.jpg (554381 bytes) Passive Volume Compressor.  PVC-2 is two PVC-1's packaged together SSB-216

    Q

    Model Description TB or SSB No. Mil Nomenclature
    QDP-( ) qdp-38_rear.jpg (741761 bytes) Quick-Disconnect RF Patch Panels (QDP-38 shown) SSB-197

    R

    Model Description TB or SSB No. Mil Nomenclature
    RAC-1 thru -32 rac_overall.jpg (779222 bytes) Rhombic Antenna Coupler SSB-112D, TB-4036, TB-204-4513
    See List of Rack (RAK) Types
    RARA rara_overall.jpg (441398 bytes) Unknown
    RARY rary_overall_right.jpg (387893 bytes) Unknown
    RASA rasa_front.jpg (435967 bytes) Unknown
    RASY rasy_overall.jpg (401910 bytes) Unknown
    RCCA-1 Receiver Remote Control Console
    RCR-5 rcr-5_rear.jpg (954794 bytes) Unknown
    RCSA-1 rcsa-1_overall.jpg (295928 bytes) Unknown
    RCSR-1 Receiver Remote Control System
    RCWA-1/-1A rcwa-1_overall_left.jpg (545182 bytes) Unknown
    RDCR-1 rdcr-1_overall.jpg (214258 bytes) Receiver, Analog-Digital Control
    RDCR-1Y rdcr-1y_front.jpg (343520 bytes) Receiver, Analog-Digital Control, p/o ADC-3/-4/-5
    RFD-1 pal-1k_rfd-1_overall.jpg (582954 bytes) Amplifier portion of PAL-1K AM-2785/URA-36
    RFD-1A AM-2785A/URA-36
    RFD-1B
    RGCA-1 rgca-1_overall.jpg (295468 bytes) Unknown
    RMX-1/-2 rmx-2_overall.jpg (378003 bytes) Audio Demultiplexer.  RMX-2 is a pair of RMX-1's.  Used in SBC-2
    RRCA-1 rrca-1_overall.jpg (259281 bytes) Unknown
    RSBA-1 rsba-1_overall.jpg (266978 bytes) Unknown
    RSC-1 thru -3 rsc-3_top.jpg (627756 bytes) Unknonw.  Only have top view of RSC-3
    RSU-1 Receiver Stablization Unit
    RSM-1/-2 rsm-2_top.jpg (463552 bytes) Unknown. Only have top view of RSM-2
    RSSA-( ) rssa-6ya_overall.jpg (499772 bytes) Unknown.  RSSA-6YA shown.
    RTB-1 thru -15 rtb-6_open.jpg (459383 bytes) Rhombic Terminator Unit
    RTC rtc_cab_overall.jpg (938995 bytes) Station Control
    RTDA-1 rtda-1_overall.jpg (526510 bytes) Technimatic Test Set
    RTIA-1 Channel Frequency Indicator ID-12771/FRR-72
    RTID-1 rtid-1_overall.jpg (358874 bytes) Channel Frequency Indicator
    RTIF-1 Channel Frequency Indicator
    RTIH-1 rtih-1_overall_left.jpg (344667 bytes) Channel Frequency Indicator
    RTIH-3 Channel Frequency Indicator
    RTIH-4 rtih-4_overall.jpg (405405 bytes) Channel Frequency Indicator
    RTIY rtiy_overall_left.jpg (328179 bytes) Unknown
    RTKY-1 rtky_front.jpg (528815 bytes) Royal McBee M-950 Paper Tape Reader/Punch
    RTMU-1 Signal Data Converter-Storer
    RTMU-2 rtmu-2_overall.jpg (469255 bytes) Signal Data Converter-Storer
    RTMU-41 rtmu-41_overall.jpg (382767 bytes) Signal Data Converter-Storer
    RTMU-41A rtmu-41a_front.jpg (329897 bytes) Signal Data Converter-Storer
    RTMU-41B Signal Data Converter-Storer
    RTMU-42 Signal Data Converter-Storer
    RTO-1 rto-1_top.jpg (401073 bytes) Receiver Test Oscillator
    RTO-1A rto-1a_overall.jpg (248620 bytes) Receiver Test Oscillator
    RTO-2 rto-2_front.jpg (236239 bytes) Receiver Test Oscillator
    RTPA-1 Electronic Programmer MK-6758/FRR-72
    RTPE-1 Electronic Programmer
    RTPF-1 Electronic Programmer
    RTPH-1 rtph-1_overall_left.jpg (566400 bytes) Electronic Programmer
    RTPH-3 rtph-3_overall-right.jpg (455723 bytes) Electronic Programmer
    RTPH-4 rtph-4_overall.jpg (448431 bytes) Electronic Programmer
    RTPR-1Y rtpr-1y_overall.jpg (330607 bytes) Transmitter, Analog/Digital Control, Part of ADC-3/-4/-5
    RTRS-1 Receiver Selector, used for example in AN/FRR-72  MK-6759/FRR-72
    RTRS-1B rtrs-1b_top.jpg (313577 bytes) Receiver Selector
    RTRS-209 Receiver Selector
    RTRS-216 Receiver Selector
    RTTA-1 Decoder/receiver
    RTTD-1 rttd-1_front.jpg (375056 bytes) Decoder/receiver
    RTTD-4 rttd-4_overall.jpg (378307 bytes) Decoder/receiver
    RTTD-5 rttd-5_overall.jpg (373764 bytes) Decoder/receiver
    RTTD-5A Decoder/receiver
    RTTE-1 Decoder/receiver

    S

    Model Photo/Gallery Description TB or SSB No. Mil Nomenclature
    SBC-1 sbc-1_w_r-390a_front.jpg (725259 bytes)

    Shown with R-390A

    Sideband Converter.  SBC-1 provides 2 audio outputs and independent AGC for each channel.  Consists of AFC-2 AFC control, and SBS-1 sideband selector.    SSB-262, TB-4003, TB-4003A AN/URA-42A
    SBC-2 Sideband Converter.   SBG-1 with addition of a pair of audio demultiplexers, RMX-2
    SBC-1A/-2A Updated version of SBC-1/-2, using AFC-2A AN/URA-42A
    SBC-9 sbc-9_overall.jpg (654415 bytes) Sideband Converter TB-4003B AN/URA-42( )
    SBCI-9 Narrow-band version of SBC-1A/-2A, replaces 3.5/7.5Kc filters with 3.0/6.0Kc
    SBE-1 sbe-2_ps_overall.jpg (575905 bytes) Sideband Exciter SSB-195, SSB-195A, SSB-195B AN/URA-23
    SBE-2 Sideband Exciter, 350-3300 cps audio SSB-195C, SSB-2008 AN/URA-23A
    SBE-2A sbe-2a_overall_left.jpg (542849 bytes) Sideband Exciter, presumably improved version of the '2
    SBE-3 sbe-3_front.jpg (470511 bytes) Sideband Exciter, 250-7500 cps audio SSB-2008 AN/URA-28A
    SBE-4 Sideband Exciter, 250-6000 cps audio SSB-2008
    SBE-6 Sideband Exciter, 250-7500 cps audio SSB-2008
    SBE-8 sbe-8_overall.jpg (548617 bytes) Sideband Exciter, 250-3500 cps  SSB-2008A, SSB-2008B
    SBE-9 Sideband Exciter, 250-8500 cps 
    SBE-10 Sideband Exciter, 250-6000 cps 
    SBG-1 sbg-1_front.jpg (473119 bytes) Single Sideband Generator.  Consists of CBE-1, CPO-1, CPP-2, CMO-1, CHG, CLL-1, TIS-3, CSS-1, CHL-1, APP-3 SSB-228 AN/URA-30
    SBG-2 Narrow-band version of SBG-1, uses CBE-2. SSB-228 AN/URA-30
    SBG-1A/-2A sbg-1a-2a_overall_color.jpg (678301 bytes) Update versions of SBG-1/-2.  Details unknown AN/URA-30A
    SBG-1B/-2B Updated versions of the SBG-1/-2 with CPO-1A AN/URA-30B
    SBG-1L sbg-1l_overall_left.jpg (399941 bytes) Low Frequency Sideband Generator, 50-500Kc TB-2013 AN/URA-41
    SBG-1M Low Frequency Sideband Generator, 10-50Kc
    SBG-3 sbg-3_front.jpg (619812 bytes) Sideband Generator, consists of CMR-1 exciter, CHG-3 rf translator, HFS-2 control synthesizer, HFP-1 power supply TB-2012
    SBG-4 sbg-4_proto_front.jpg (653773 bytes) Sideband Generator, consisting of CMR-4 exciter and CHG frequency translator (prototype shown at left)
    SBGM-4 sbgm-4_overall_left.jpg (641579 bytes) Manual version of SBG-4
    SBGR-4YA sbgr-4ya_overall_left.jpg (464370 bytes) Appears to be a pair of remotely tuned SBG-4's
    SBS-1 sbs-1_overall.jpg (556542 bytes) Sideband Selector, part of SBC-1, for example CV-1288/UR
    SBS-2 No info CV-1293/FRR-60(V)
    SBS-9 Sideband Selector
    SBT-350A sbt-350a_overall.jpg (307180 bytes) 350W AM, CW, SSB Transmitter, including:  SWR-1K, PAL-350, SBE-2, VOX-1, APP-2 SSB-220, TB-1003
    SBT-350B 350W AM, CW, SSB Transmitter, including:  PAL-350, SBE-2, APP-2
    SBT-350C 350W AM, CW, SSB Transmitter, including:  ATS-2, PAL-350, SBE-2, VOX-1, APP-2
    SBT-350D 350W AM, CW, MCW, RTTY Transmitter, including:  SWR-1K, PAL-350, SBE-2, VOX-1, TIS-2
    SBT-350E 350W CW, FAX, RTTY Transmitter, including:  ATS-2, PAL-350, VOX-1, APP-2, XFK
    SBT-350H sbt-350h_front.jpg (626437 bytes) 350W AM,CW,SSB, FSK, FAX Transmitter, inlcuidng:  SWR-1K, PAL-350, SBE-3, VOX-5, TIS-3, APP-5 TB-1003
    SBT-350I sbt-350i_overall.jpg (576208 bytes) 350W AM,CW,SSB, FSK, FAX Transmitter, inlcuidng:  ATS-2, PAL-350, SBE-2, VOX-5, TIS-3, APP-5
    SBT-350J 350W AM,CW,SSB, FSK, FAX Transmitter, inlcuidng:  ATS-2, PAL-350, SBE-3, VOX-5, TIS-3, APP-5
    SBT-350K 350W CW, FSK, FAX Transmitter, inlcuidng:  SWR-1K, PAL-350, XFK, APP-5
    SBT-350L 350W CW, FSK, FAX Transmitter, inlcuidng:  ATS-2, PAL-350, XFK, APP-5
    SBT-350M 350W AM,CW,SSB, FSK, FAX Transmitter, inlcuidng:  SWR-1K, PAL-350, SBE-2,  TIS-3, APP-5
    SBT-350M1 sbt-350m1_overall.jpg (543349 bytes) These variations seem to have the same equipment as the 'M, but packaged slightly differently.
    SBT-350M2 sbt-350m2_overall.jpg (599181 bytes)
    SBT-350N 350W AM,CW,SSB, FSK, FAX Transmitter, including:  SWR-1K, PAL-350, SBE-3,  TIS-3, APP-5
    SBT-350O 350W AM,CW,SSB, FSK, FAX Transmitter, including:  ATS-2, PAL-350, SBE-2,  TIS-3, APP-5
    SBT-350P 350W AM,CW,SSB, FSK, FAX Transmitter, including:  ATS-2, PAL-350, SBE-3,  TIS-3, APP-5
    SBT-350Q 350W AM,CW,SSB, FSK, FAX Transmitter, including:  SWR-1K, PAL-350, SBE-2, VOX-5, TIS-3, APP-5
    SBT-350R sbt-350r_overall_right.jpg (602521 bytes) 350W AM,CW,SSB Transmitter, including:  SWR-1K, PAL-350, SBE-2, VOX-5, APP-5
    SBT-350S sbt-350s_overall.jpg (514076 bytes) 350W AM,CW,SSB Transmitter, including:  SWR-1K, PAL-350, SBE-3, VOX-5, APP-5
    SBT-350T 350W AM,CW,SSB Transmitter, including:  ATS-2, PAL-350, SBE-2, VOX-5, APP-5
    SBT-350U 350W AM,CW,SSB Transmitter, including:  ATS-2, PAL-350, SBE-3, VOX-5, APP-5
    SBT-350V 350W AM,CW,SSB Transmitter, including:  SWR-1K, PAL-350, SBE-2, APP-5
    SBT-350W 350W AM,CW,SSB Transmitter, including:  ATS-2, PAL-350, SBE-2, APP-5
    SBT-350Y 350W AM,CW,SSB Transmitter, including:  SWR-1K, PAL-350, SBE-3, APP-5
    SBT-350Z 350W AM,CW,SSB Transmitter, including:  ATS-2, PAL-350, SBE-3, APP-5
    SBTM-350EA sbtm-350ea_overall.jpg (508424 bytes) 350W Transmitter, AM, CW, SSB, RTTY, including:  SWR-1K, PAL-350, MMX, APP-5
    SBT-1KA sbt-1ka_overall_left.jpg (506927 bytes) 1KW AM, CW, SSB Transmitter, including:  SWR-1K, PAL-1K, VOX-1, SBE-2/-3, APP-2 SSB-237, SSB-1001, SSB-1001A AN/URT-19(V)
    SBT-1KA6 1KW AM, CW, SSB Transmitter, including:  SWR-1K, PAL-1KB, VOX-5, SBE-8, APP-4
    SBT-1KB 1KW AM, CW, SSB Transmitter, including:  ATS-2, PAL-1K, VOX-1, SBE-2/-3, APP-2 SSB-237, SSB-1001, SSB-1001A AN/URT-19(V)
    SBT-1KC sbt-1kc_overall_right.jpg (488209 bytes) 1KW CW, FSK Transmitter, including:  SWR-1K, PAL-1K, VOX-1, XFK, APP-2 SSB-237, SSB-1001, SSB-1001A AN/URT-19(V)
    SBT-1KD 1KW CW, FSK Transmitter, including:  ATS-2, PAL-1K, VOX-1, XFK, APP-2 SSB-237, SSB-1001, SSB-1001A AN/URT-19(V)
    SBT-1KE sbt-1ke_overall.jpg (648439 bytes) 1KW Synthesized Transmitter, including:  SWR-1K, PAL-1K, SBG-1, TIS-2, APP-2 SSB-237 Addendum
    SBT-1KF sbt-1kf-h_amp_frame_overall.jpg (643196 bytes) 1KW Synthesized Transmitter, including:  ATS-2, PAL-1K, SBG-1, TIS-2, APP-2
    SBT-1KG 1KW Synthesized Transmitter, including:  SWR-1K, PAL-1K, SBG-2, TIS-3, APP-2
    SBT-1KH 1KW Synthesized Transmitter, including:  ATS-2, PAL-1K, SBG-2, TIS-3, APP-2
    SBT-1KJ sbt-1kj_overall.jpg (468366 bytes) 1KW AM, CW, SSB Transmitter, including:   PAL-1K, SBE-3, VOX-5, APP-2 SSB-255, SSB-1001 AN/FRT-53
    SBT-1KJC sbt-1kjc_overall.jpg (491265 bytes) 1KW Synthesized Transmitter, including:  ATS-2, PAL-1K, MMX, APP-2
    SBT-1KL sbt-1kl_novox_w_tmx_front.jpg (389308 bytes) 1KW AM, CW, SSB Transmitter, including:   SWR-1K, PAL-1K, SBE-3, VOX-5, APP-2 (apparently shipped in a version with no VOX, shown at left) SSB-257A, SSB-1001 AN/FRT-57
    SBT-1KM 1KW AM, CW, SSB Transmitter, including:   ATS-2, PAL-1K, SBE-3, VOX-5, APP-2 SSB-1001
    SBT-1LM 1KW AM, CW, SSB Transmitter, including:   PAL-1K, SBE-3, VOX-5, APP-2 SSB-1001
    SBT-1LN 1KW AM, CW, SSB Transmitter, including:   PAL-1K, SBE-2, APP-2 SSB-1001
    SBT-1LO 1KW AM, CW, SSB Transmitter, including:   PAL-1K, SBE-3, APP-2 SSB-1001
    SBT-1KP 1KW Synthesized Transmitter, including:   ATS-2, PAL-1K, SBG-1, APP-2 SSB-1001
    SBT-1KPA1 1KW Synthesized Transmitter, including:   SWRA-1K, PAL-1KB, CHG-3, HFS-2, CMR-1, AX-560A, HFP-1, APP-4
    SBT-1KPA2 Same as the 'PA2, but package in a different rack
    SBT-1KQ 1KW Transmitter with external exciter, including:  SWR-1K, PAL-1K SSB-256, SSB-256A, SSB-1001 AN//FRT-56
    SBT-1KS sbt-1ks_overall.jpg (604486 bytes) 1KW AM, CW, SSB, FSK, FAX Transmitter, including:   SWR-1K, PAL-1K, SBE-3, VOX-5, TIS-3, APP-2 SSB-1001, SSB-1001A
    SBT-1KSX2 sbt-1ksx2_overall.jpg (470351 bytes) Appears to be nearly identical to the 'KS version
    SBTM-1KG sbtm-1kg_overall_left.jpg (918726 bytes) 1KW Synthesized Transmitter, including:  ATS-2, PAL-1K, MMX, TIS-3, APP-2
    SBTM-1KJ sbtm-1kj_front.jpg (414999 bytes) 1KW Synthesized Transmitter, including:  ATS-2, PAL-1K, MMXM-2, TIS-3A, APP-2
    SBTM-1KJC 1KW Synthesized Transmitter, including:  ATS-50-2A, PAL-1K9B2, MMXM-2,  APP-4A
    SBTM-1KJG sbtm-1kjg_front.jpg (976735 bytes) 1KW Synthesized Transmitter, including:  ATS-2, PAL-1, MMXM-2, TIS-3A, APP-2
    SBTM-1KJK 1KW Synthesized Transmitter, including:   PAL-1K, MMXM-2, TIS-3D, APP-4
    SCU-1 Signal Control Unit SSB-172, SSB-233 RE-5023/G
    SFO-1 sfo-1_overall.jpg (697612 bytes) Teletype Regenerator SSB-103, SSB-111
    SFO-2 Teletype Regenerator
    SFP-1 sfp-1_front.jpg (527870 bytes) Filter Panel
    SFP-2 Filter Panel
    SLM-1 slm-1_overall.jpg (352263 bytes) Sideband Level Monitor
    SLM-2 slm-2_overall.jpg (345136 bytes) Sideband Level Monitor
    SMCA-1 smca-1_overall.jpg (470927 bytes) Tone Generator
    SMCC-1 smcc-1_overall.jpg (395205 bytes) Tone Generator, p/o CMSA-1 System Desk telephone with six push buttons when used with TPC-51
    SME-1 sme-1_overall_right.jpg (445430 bytes) Solid-State Multi-Channel Exciter TB-2030
    SME-5 Solid-State Multi-Channel Exciter TB-2.0306, TB-102033, TB-102033B
    SME-6 sme-6_front.jpg (485623 bytes) Solid-State Multi-Channel Exciter TB-2030A, TB-2030B
    SMEB-1 smeb-1_front.jpg (470009 bytes) Solid-State Exciter
    SMEC-1 smec-1_front.jpg (508401 bytes) Solid-State Exciter
    SMER( )-8 smer(6)-8_overall.jpg (495832 bytes) Unknown.  Contains AX-5128
    SMR-1/-2 smr-1_overall.jpg (548423 bytes) Solid-State Multi-Channel Receiver TB-3010A
    SMR-5 smr-5_overall.jpg (403536 bytes) Solid-State Multi-Channel Receiver
    SMR-6 smr-6_overall_left.jpg (494816 bytes) Solid-State Multi-Channel Receiver
    SPER-1F3 sper-1f3_front.jpg (367877 bytes) Unknown
    SPT-3KVHF spt-3kvhf_overall.jpg (728075 bytes) CW, AM, FM and TV transmitter, 30-350MHz.  Provides 2 simultaneous 2KW outputs on each of 2 bands.  Used in Project 15.
    SPU-1 Speech Processing Unit TB-2026
    SPU-2 spu-2_front.jpg (280266 bytes) Speech Processing Unit TB-2026A
    STE-1 ste-1_overall_left.jpg (300240 bytes) Strip Exciter TB-2032
    STE-5 ste-5_overall_left.jpg (289027 bytes) Strip Exciter TB-2032A
    STE-5U Strip Exciter TB-102032A
    STE-5L Strip Exciter
    STEA-5 stea-5_overall_left.jpg (219343 bytes) Strip Exciter
    STR-1 str-1_overall_left.jpg (488570 bytes) Strip Receiver
    STR-1A str-1a_overall_txt.jpg (603461 bytes) Strip Receiver
    STR-2 Strip Receiver
    STR-2C Strip Receiver
    STR-5 str-5_overall.jpg (479260 bytes) Strip Receiver TB-3010-1, TB-103014B
    STT-1 stt-1_overall.jpg (510099 bytes) Speech-plus-Telegraph System TB-5011
    SWCA-3K swca-3k_overall.jpg (403833 bytes) Standing Wave Control Unit
    SWCD-1 swcd_overall.jpg (396685 bytes) Standing Wave Control Unit
    SWCU-1 swcu-1_overall.jpg (305212 bytes) Standing Wave Control Unit
    SWR-1K swr-1k_overall.jpg (503037 bytes) Standing Wave Ratio Indicator, 1KW SSB-234, TB-2014 IM-16/URT
    SWR-3K swr-3k_overall.jpg (829782 bytes) Standing Wave Ratio Indicator, 3KW SSB-198, SSB-198A
    SWR-10K swr-10k_overall_txt.jpg (1040439 bytes) Standing Wave Ratio Indicator, 10KW TB-2031
    SWR-60K Standing Wave Ratio Indicator, 60KW TB-2029
    SYM-1023 sym-1023_2.jpg (598091 bytes) Described only as "RCA System", this installation appears to be composed of a pair of SBT-1KE's and a pair of receivers systems utilizing GPR-90RX's.
    SYM-1084 sym-1084_rx_overall.jpg (546049 bytes) Receiver System
    SYM-1200 Frequency Standard
    SYM-1202 Coastal Harbor Radio Transmitting System for Station KTJ
    SYM-1203 Coastal Harbor Radio Transmitting System for Station KOW
    SYM-1204 Coastal Harbor Radio Transmitting System for Station KFX
    SYM-1205 Radio Transmitting System
    SYM-2003 sym-2003_3.jpg (567206 bytes) AKA, Project DOG, Air Transportable Communications System, configurable with 3 or 5 trailers.   AN/TSC-24, ATCU-100 (3 shelters), ATCU-100A (5 shelters)
    SYM-2007 New Yok State Cvil Defense Emergency Communications Station
    SYM-2014 sym-2014_2.jpg (430153 bytes) Portable Communications System for Libyan Army
    SYM-2015 sym-2015_rack_open.jpg (551794 bytes) (2) PAL-350 350W amplifiers, (1) GPE-1 General Purpose Exciter, and (1) TCP-1 Control Unit
    SYM-3202 Dual Diversity Receiver System
    SYM-3204 RTTY Receiving System
    SYM-5201 High Frequency Transmit/Receive Ship Set
    SYM-5203 Transportable Transmitter/Receiver System
    SYM-5204 Transportable Transmitter/Receiver System
    SYM-5211 Remote Control Receiving System
    SYM-5212 Strip Receiver System
    SYM-5213 Frequency Shift Converter System
    SYM-678568 MF/HF Radio Telephone and Telegraph System

    T

    Model Description TB or SSB No. Mil Nomenclature
    TAC-1 tac-1_front.jpg (594063 bytes) Antenna Tuner SSB-163(early), SSB-163(late), SSB-163A Equivalent to BC-939
    TAD-1 tad_rear.jpg (865302 bytes) 6-Channel Tone Demodulator SSB-115
    TAD-2 Tone Demodulator SSB-115-2
    TAK-1 tak_rear.jpg (837212 bytes) 6-Channel Tone Keyer SSB-114
    TAK-2 Tone Keyer SSB-114-2
    TCP-1 tcp-1_overall_right.jpg (314618 bytes) Technimatic Control Unit
    TCP-2 Technimatic Control Unit
    TCS-10 tcs-10_overall.jpg (582525 bytes) Transmitter Terminal Control System TB-051201
    TER-500 Terminator and Dummy Load, 500W SSB-188, SSB-188A, SSB-188B

    TB-8009, TB-8009A

    DA-166/U
    TER-3.5K ter-3.5k_front.jpg (835579 bytes) Terminator and Dummy Load, 3,500W DA-200/U
    TER-5K ter-5k_open.jpg (891195 bytes) Terminator and Dummy Load, 5,000W DA-209/U(50ohm), DA-210/U(70ohm), DA-201/U(600Ohm)
    TER-15K ter-15k_overall.jpg (590779 bytes) Terminator and Dummy Load, 15KW
    TER-25K ter-25k_overall.jpg (621352 bytes) Terminator and Dummy Load, 25KW
    TER-100K Terminator and Dummy Load, 100KW TB-8016
    TER-200K ter-100k_open1.jpg (741371 bytes) Terminator and Dummy Load, 200KW
    TIS Tone Intelligence System SSB-167
    TIS-2 Tone Intelligence System SSB-236 TH-39/UGT, F-425/UGT
    TIS-3 tis-3_overall.jpg (388791 bytes) Tone Intelligence System SSB-238
    TLA(_)-10K Linear RF Amplifier Technimatic Tuned 10Kw
    TLAA-2.5K Technimatic Tuned Linear Amplifier (part of 2.5K transmitter series)
    TLAB-2.5K Technimatic Tuned Linear Amplifier Same as TLAA but with remoted tuning motors removed.  Manually tuned
    TLAE-10K Linear RF Amplifier Technimatic Tuned 10Kw.  Amplifier used in TSTE-10K
    TLAM-10K Linear Amplifier, BC Band, BCT-10KA
    TLAC(_)-40K Linear RF Amplifier Technimatic Tuned 40Kw
    TLI-1 Tower Lighting Transformer ID-209
    TM-125 tm-125_overall.jpg (687300 bytes) Transceiver  1.6 to 26 MHz USB or LSB, AME and CW.  115/230V @ 50/60Hz or 12VDC Neg Ground.  S.O. 31-0576-121
    TM-350 Transceiver.  TM-125 with TMA-350 Linear Amplifier
    TM-1000 Transceiver.  TM-125 with TMA-1000 Linear Amplifier
    TM-10K Transmitter RF Meter Assy, for use with 10K transmitters
    TM-40K Transmitter RF Meter Assy, for use with 40K transmitters
    TMA-350 tma-350_overall.jpg (498544 bytes) Linear Amplifier, pwr output 350W PEP or CW.  Input 115/230V 50/60Hz.  8 channel remote controlled by TM-125 or equivalent.
    TMA-1000 tma-1k_bot_hfl-100_top.jpg (392541 bytes) Linear Amplifier, pwr output 1,000W PEP or CW.
    TME-1 tme-1_atu-350_overall.jpg (363583 bytes) Transmitter, shown with TMT-350 (a.k.a, ATU-350) Tuner
    TMP Tone Monitoring Panel
    TMPA-1 Transmitter monitor concolse (Project 15)
    TMR-1 tmr-1_tms-1_overall.jpg (374994 bytes) Receiver
    TMS-1 Speaker
    TMT-350 Formerly ATU-350.  Antenna Tuning Unit, 125W peak, 8 channel presetting any channel up to 8.  Complete interface with TM-125 (formerly MTR-125)
    TMX-1 tmx-1_front.jpg (568675 bytes) Voice Frequency Multiplexer TB-5002
    TMX-2 tmx-2_overall.jpg (387875 bytes) Voice Frequency Multiplexer
    TMXI-1 Voice Frequency Multiplexer (250 - 6000 cps to meet CCIR requirements) TB-5002
    TOC toc_overall.jpg (780556 bytes)

    toc_overall_right.jpg (644688 bytes)

    toc_pair_coveroff.jpg (866958 bytes)

    Transit/Operating Case (Standard Case) TB-9005
    TOC-1 Transit/Operating Case (beefed up for power supply) TB-9005
    TOC-2 Transit/Operating Case (storage and spares) TB-9005
    TOC-3 Transit/Operating Case
    TOC-4 Transit/Operating Case.  19-38" x 14-1/8" x 3-1/2" smaller in all dimensions than TOC, including panel space
    TOC-5 (10/22/65) Same as basic TOC but modified for COR( ) system
    TOC-6 Same as basic TOC-2 but modified to accept Western Electric RS 5361 batteries or equivalent for use with COR-() system
    TOC-7 Louvers on each side 21"H x 20-1/2"W x 18"D
    TOC-8 21"W x 20-1/2"w x 18"D
    TOC-24 -1/-2/-3  uses WC108 Transit/Operating Case
    TOC-25 -1/-2/-3/-4  SYM-5204
    TOC-26 -1/-2/-3  SYM-5205
    TPC-1 tpc-1_overall.jpg (493012 bytes) Telephone Remote Control unit for TTR-10 cancelled 2/16/67 R Hay
    TPC-11 tpc-11_overall.jpg (462244 bytes) Telephone Remonte Control
    TPC-51 tpc-51_dis.jpg (456526 bytes) Telephone Remote Control:  p/o CMSA-1 System Desk telephone with six push buttons when used with Tone Generator SMCC-1
    TPCA-1 Remote Control System (for TTR-10) Connects TPC-1 and TPCK-1
    TPCK-1 tpck-1_overall.jpg (253688 bytes) Remote Control Unit.  Contains master ledex and p/s for TTR-10, etc.  power for TTC
    TPSA-1 tps-1_front.jpg (519828 bytes) Power Supply for TTR-10, 115 VAC
    TPSB-1 Power Supply for TTR-10, 24 VDC
    TPSC-1 Power Supply for TTR-40, 115 VAC Note:  engineering on TTR-40 has been suspended, therefore thes units have been discontinued
    TPSD-1 Power Supply for TTR-40, 24 VDC
    TPSE-1 Power Supply for TTR-10, 2085 VAC
    TPSF-1 Power Supply for TTR-10, 230 VAC
    TPSG-1 Power Supply for TTR-10, 12/24/32 VDC
    TPSH-1 Power Supply for TTR-10, 32 VDC
    TPSI-1 No designation
    TPSJ-1 Power Supply for TTR-40, 208 VAC Note:  engineering on TTR-40 has been suspended, therefore thes units have been discontinued
    TPSK-1 Power Supply for TTR-40, 230 VAC
    TPSL Power Supply for STE, STR, SME, SMR 12/24/32 VDC
    TPSM-1 Power Supply for TTR-40, 32 VDC Note:  engineering on TTR-40 has been suspended, therefore thes units have been discontinued
    TR-107 Distribution Transformer, 2-30 Mc TB-8014
    TRC-100-70U/600B 100W Broadband Coupler, 70 ohms unbalanced to 600 ohm balanced; without flange or connector assembly (AX-274-1) (flange for RG-85/U cable) 2-32 Mc TB-8015
    TRC-500-50U/600B trc-500_overall.jpg (622827 bytes) 500W Broadband Coupler, 50 ohms unbalanced to 600 ohm balanced; without flange or connector assembly  2-30 Mc TB-8015
    TRC-500-70U/600B 500W Broadband Coupler, 70 ohms unbalanced to 600 ohm balanced; without flange or connector assembly  2-30 Mc TB-8015
    TRC-3500-50U/600B trc-3500_overall_text.jpg (496203 bytes) 3500W Broadband Coupler, 50 ohms unbalanced to 600 ohm balanced; without flange or connector assembly  2-30 Mc TB-8015
    TRC-3500-70U/600B 3500W Broadband Coupler, 70 ohms unbalanced to 600 ohm balanced; without flange or connector assembly  2-30 Mc TB-8015
    TRC-3500-50U/50B 3500W Broadband Coupler, 50 ohms unbalanced to 50 ohm balanced. TB-8015
    TRC-5000-50U/600B trc-5k_overall.jpg (757389 bytes) 5000W Broadband Coupler, 50 ohms unbalanced to 600 ohm balanced.  Without flange or connector assembly.  2-28 Mc. TB-8015
    TRC-5000-70U/600B 5000W Broadband Coupler, 70 ohms unbalanced to 600 ohm balanced.  Without flange or connector assembly.  2-28 Mc. TB-8015
    TRC-20K-50U/600B 20Kw Broadband Coupler, 50 ohms unbalanced to 600 ohm balanced.  With 3-1/8" EIA flange.  4-30 Mc TB-8015
    TRC-20K-70U/600B 20Kw Broadband Coupler, 70 ohms unbalanced to 600 ohm balanced.  With 3-1/8" EIA flange.  4-30 Mc TB-8015
    TRF Tone Receive Filter, p/o TIS System SSB-167
    TRL-1 Transmit-Receive Relay Assy.  for use with GPT-750 Mark I, 70 ohms
    TRL-2 Transmit-Receive Relay Assy.  for use with GPT-750 Mark I, 50 ohms
    TRL-3 Transmit-Receive Relay Assy.  for use with GPT-750 Mark II, 70 ohms
    TRL-4 Transmit-Receive Relay Assy.  for use with GPT-750 Mark II, 50 ohms
    TRL-11 Transmit-Receive Relay Assy.  for use with 10Kw Transmitter
    TRX-1 trx-1_overall.jpg (306364 bytes) Stabilized Crystal Oscillator TB-4006
    TRX-2 Stabilized Crystal Oscillator
    TSI-1 Auxiliary Panel used in Low Power Transmitters
    TSI-2 Transmitter Status Indicator
    TSR Tone System Transmitter SSB-167
    TST Tone System Transmitter SSB-167
    TST(_)-1K,10K,40K Radio Transmitter Technimatic tuned
    TSTA-2.5K tsta-2.5k_overall_txt.jpg (555021 bytes) (GPTA-2.5EA) Consists of TLA-2.5K, SWCA-3K, SMEA-1, TCSA-1, Solid state power supply and cabinet.  TCP-2, TFP-2.5K
    TSTB-2.5K TSTA-2.5K less SME but with SBE & VOX.  Note:  this would require special panel for TLAA-2.5K bandswitch postiiong, and a of 9/15/65 this unit has not been sold
    TSTC-2.5K TSTA-2.5K less SME but with SBE & 10 xtals.  This is a non-automated unit.  Delete TCSA and automated unit.
    TSTC-2.5K Synthesized 2 chananel unit (has capability of 3 Kc, 6 Kc, 7.5 Kc ISB).  Note form factor and engineering on this non-finalized.  Canada has quoted this.
    TSTE-2.5K Exciter is 4 channel CMRA-1 automated by Technimatic control.  TCP-1, TFP-2.5K.  Note:  engineering details not available on this model. Has not been sold as of 9/15/65.
    TSTF-2.5K (4/13/66) Same as TSTE, has automated provisions for 10 preset frequencies with manual tuning of remaining frequencies.
    TSTG-2.5K tstg-2.5k_front.jpg (524610 bytes) (GPTR-2.5EA) Like TSTA but has SMEB-1, LRC(A)-1 for hardware inhouse remote control.  Uses TCP-2, TCP-1.  Tunign cycle to start immediately upon change of channel in SMEB-1.  Capability of operating a seprater antenna selection unit simultaneously with channel selection.  Remote fun tions: Channel Selection, Main Power On/Off, HG B+ On/Off, overload resest.
    TSTH-2.5K Same as TSTE-2.5K.  Can be field modified with memory unit timing device for complete Technimatic remote control by means of teletypewriter messages. No sales.
    TSTJ-2.5K Same as TSTE-2.5K but fitted with Technimatic tunig for in-station control.  No sales.
    TSTK-2.5K (GPTA-2.5VA) For basic transmitter complete less exiter.  (Salesman is F. O. S. III) SBE with prepositioner (necessary for automatic transmitter), TFP-2.5K, pre-position panel.
    TSTL-2.5K Sames as TSTA but has provisions for 6 Kc ISB capability Note: export sale
    TSTM-2.5L (10/4/65) TLAA-2.5K, SWCA-2K, SBE-8, TIS-3A, Tunign panel TSCA in 84" CAB
    TSTN-2.5K (10/4/65) (GPTA-2.5EE) TLAA-2.5K, blank, SWCA-3K, SMEA-1, TCP-2, TIS-3A, TSCA-1, AD-128, AP-129
    TSTP-2.5K (4/4/66) tstp-2.5k_overall_txt.jpg (580354 bytes) TLAA-2.5K (manual) SWCC-3K, TCP-1, SBE-10, AP-128, AP-129  QR16377
    TSTP-2.5KA (11/8/66) (GPT-2.5WA) Radio Transmitter, 2.5Kw.  Consists of SWCB-2K, TLAB-2.5K, SBE-10, TCP-3, AP-128, AP-129, RAK-110-( ), AX-647, VOX-5.  Mount P/s for SBE-10 in rear if necessary
    TSTE-10K tste-10k_overall_txt.jpg (634176 bytes) CHGR-3, HFSR-3, CMRA-1, LRECD, HFP-1.  Uses hard wire remote control using LRCM-1, CMRA-1, TLAE-10K
    TTA-1 Tuning Terminator Assy (for use with AN/URA-28)
    TTC-1 ttc-1_front.jpg (556551 bytes) Transmitter-Receiver Antenna Coupler
    TTC-2 (6/13/66) Whip Antenna Coupler for TTR-500.  Tranceiver - 6 channel switchalbe L-sectoins to matche a. 35' whip (fixed), b. 10' whip (mobile).  Both applicants to be combined in one unit if poossible.  Input 50 ohms 150W. VSWR 2:1 max.  Waterproof housing.
    TTC-3 (6/13/66) Whip Antenna for LPA-2 Linear Amplifier.  6 channel, swithcable L-sections to match 35' whip.  Input 50 ohms 1000 watts. VSWR 2:1 max.  Waterproof Housing.  Built-in Lightning arrestor.
    TTF Tone Transmit Filter p/o TIS System SSB-167
    TTG Tape Bridge SSB-152
    TTG-1 ttg-1_overall_left.jpg (419072 bytes) Two Tone Generator SSB-230
    TTG-2 ttg-2_front.jpg (298663 bytes) Two Tone Generator SSB-230A, TB-6002
    TTM-2 ttm-2-8_front.jpg (678739 bytes) Tone Telegraph Terminal SSB-5009
    TTR-10 ttr-10_overall_right.jpg (514989 bytes) Transmitter-Receiver Set, 100W TB-1004
    TTR-10A Transmitter-Receiver Set, 100W, Trumpy Yacht
    TTR-10B Transmitter-Receiver Set, 100W, Public Power, Greece
    TTR-20 ttr-20_overall.jpg (479652 bytes) (no info)
    TTR-40 Transmitter-Receiver Set, 35W (not developed)
    TTR-50 ttr-50_codan_7303_overall.jpg (739150 bytes) TMC resale of Codan 7303 "Homestead" SSB/CW Transceiver, 2-11 Mc, 50W.  Not clear this was ever a real product.
    TTR-100 ttr-100_codan_6801_overall.jpg (764135 bytes) TMC resale of Codan 6801-S Marine SSB Transceiver, 2-15Mc, 100W PEP.  Not clear this was ever a real product.
    TTR-500 (11/24/65) Transceiver.  Frequency coverage: any 500 Kc band range, 1-30 Mc.  5 spot frequencies.  Controlled by oven.  Single conversion.  For xmtr and rcvr modes - 455 Kc IF.  All transistor except final amplifier
    TTRA-1 Transmitter Amplifier Module, TTR-10, 2-4 Mc
    TTRA-2 Transmitter Amplifier Module, TTR-10, 4-8 Mc
    TTRA-3 Transmitter Amplifier Module, TTR-10, 8-16 Mc
    TTRA-4 Transmitter Amplifier Module, TTR-10, 16-32 Mc
    TTRA-5 Transmitter Amplifier Module, TTR-10, 1.6-2 Mc
    TTRR-1 ttrr_overall.jpg (296254 bytes) Receiver Converter Module, TTR-10, 2-4 Mc.
    TTRR-2 Receiver Converter Module, TTR-10, 4-8 Mc.
    TTRR-3 Receiver Converter Module, TTR-10, 8-16 Mc.
    TTRR-4 Receiver Converter Module, TTR-10, 16-32 Mc.
    TTRR-5 Receiver Converter Module, TTR-10, 1.6-2  Mc.
    TTRR-6 Receiver Converter Module, 500 Kc +/- 10Kc.  Applies principally to STR-1 but can be used on SMR-1 and TTR-10
    TTRT-1 ttrt_front_bottom.jpg (365684 bytes) Transmitter Converter Module, TTR-10, 2-4 Mc.
    TTRT-1B Canadian made TTRT-1B modifie TTRT using (unreadable)
    TTRT-2 Transmitter Converter Module, TTR-10, 4-8 Mc.
    TTRT-3 Transmitter Converter Module, TTR-10, 8-16 Mc.
    TTRT-4 Transmitter Converter Module, TTR-10, 16-32 Mc.
    TTRT-5 Transmitter Converter Module, TTR-10, 1.6-2 Mc.
    TTS-1 tts-1-8_front.jpg (526759 bytes) Tone Telegraph System SSB-5003
    TTS-2 tts-2_overall.jpg (443047 bytes) Tone Telegraph System SSB-5004
    TTS-3 tts-3_front.jpg (659599 bytes) Tone Telegraph System SSB-5001
    TTU Tone Keyer, p/o TIS System SSB-167
    TTU-A Telephone Terminal Unit
    TU(A)-3 Tunig unit automatic with MCU( )-2 make up the ATS(A)-3 antenna tuning system.

    U

    Model Description TB or SSB No. Mil Nomenclature
    UMC-6 VHF/UHF Antenna Multicoupler
    UWT-1 uwt-1_overall.jpg (526302 bytes) Under-water Communications System

    V

    Model Description TB or SSB No. Mil Nomenclature
    VAS-1 vas-1_overall.jpg (851782 bytes) Vertical Antenna System (used on SYM-5203)
    VHTA-300K VHF Transmitter, 300Kw available power output. CW operation only.  Special purpose Transmitter for H. Geist
    VHF Marine (6/8/71) 155 MHz Transceiver 12 VDC or 110/230 VAC power.
    VLBA-1 BFO Module.  BFO sub-assembly for use with 3 Kc IF strip
    VLBB-1 BFO Module.  BFO sub-assembly for use with 30 K IF strip
    VLFC-1 vlfc-1_front.jpg (494610 bytes) Frequency comparison System
    VLIA-1 IF Module, 3 Kc
    VLIB-1 IF Module, 30 Kc
    VLLA Linear Amplifier--driver for GPT-10KLF
    VLRA-1 vlra-1_overall.jpg (588639 bytes) Very Low Frequency Receiver.  Fixed tuned receiver, p/o VLFC-1.  Ten channels--frequency 10 - 100 Kc TB-3008A
    VLRA-1A (10/6/68) VLRA-1 with 1/12" PC boards  versus 1/8" boards of VLRA-1
    VLRB-1 vlrb-1_overall.jpg (498422 bytes) LF/MF Communications Receiver, 30-600 Kc continuous TB-3015
    VLRC-1 vlrc-1_overall_left.jpg (428465 bytes) LF Communications Receiver, 10-40Kc
    TB-3017A
    VLRD-1FO FR Module.  RF amplifier, fixed tuned for use in range 10-540 Kc modules are factory fixed tuned, provided with crystals if desired by customer.
    VLRE-1 Fixed Tuned Receiver.  For 410-500 Kc, equipped for use with RARB-1 remote channel selection RF gain and BFO variable on analog basis.
    VMC-8 (12/70) (Canada)  VHF Antenna Multicoupler (8 channel output)
    VOX-1 vox-1_front.jpg (638883 bytes) Variable Frequency Oscillator (with motor drive assembly A-1005) SSB-134 O-330( )/FR
    VOX-2 Variable Frequency Oscillator (without motor drive assembly) SSB-134 O-330( )/FR
    VOX-3 vox-3_front.jpg (520572 bytes) Variable Frequency Oscillator  SSB-134 O-330( )/FR
    VOX-4 Variable Frequency Oscillator with motor drive assembly SSB-134 O-330( )/FR
    VOX-5 vox-5_overall_left.jpg (533691 bytes) Variable Frequency Oscillator  TB-2018
    VOX-7 vox-7_overall_txt.jpg (541279 bytes) Variable Frequency Oscillator  TB-2040
    VRA-1 vra_overall.jpg (503527 bytes) Vertical Receiving Antenna 200-800 Kc SSB-169
    VRA-2 Vertical Receiving Antenna 2-30 Mc SSB-169
    VRA-3 Vertical Receiving Antenna 
    VRA-4 Vertical Receiving Antenna 
    VRA-5 Vertical Receiving Antenna 200-800 Kc for use with 18' aluminum whip TB-8004
    VRA-5 Vertical Receiving Antenna 2-32 Mc TB-8004
    VRA-7 Vertical Receiving Antenna TR-160 mounted in standard VRA case, frequency range 3-15 Mc, for use with 35' whip
    VRA-8 Vertical Receiving Antenna 200-800 Kc, fiberglass 16' whip
    VRA-9 Vertical Receiving Antenna 2-32 Mc, fiberglass 16' whip
    VRA-10 Vertical Receiving Antenna 3-15 Mc, 32' whip
    VRA-11 Vertical Receiving Antenna (Canadian) 100 Kc to 30 Mc, Fiberglass AW-104 has module 222 whip
    VRA-12 Vertical Receiving Antenna  (Canadian) 15-300 Kc Fiberglass whip.
    VSM Frequency Shift Mopnitor.  7"H x 19"W x 15"D.  35# installed weight SSB-141
    VTG Variable Tone Generator.  Audio oscillator 200-2000 cps SSB-153
    VTR Radio Receiver, 0.54 - 54 Mc SSB-175

    W

    Model Description TB or SSB No. Mil Nomenclature
    WT-1 wt-1_front.jpg (629900 bytes) Wattmeter--Indicates forward and reflected power

    X

    Model Description TB or SSB No. Mil Nomenclature
    XFD-1 Facsimile Demodulator SSB-157
    XFK xfk-1_front.jpg (625835 bytes) Frequency Shift Converter SSB-118
    XFK-2 Frequency Shift Converter TB-2020
    XFL Low Frequency Shift Keyer SSB-135
    XFL-2 Low Frequency Shift Exciter System TB-2021
    XFR Telegraph Receiver Carrier SSB-146
    XFT Six Channel Tone Keyer, Frequency Shift Tone Keyer SSB-123
    XTE Transmitter Exciter SSB-139
    XVC Carrier Telegraph System, provides for transmission of teletype or keyed information via microwave. SSB-146