|
HIGH LEVEL EQUIPMENT (NON-TEMPEST)
|
| AN/FGC-59 |
Model 28, Torn Tape System, Send-Receive Page
Printer Set. Consists of floor cabinet, sprocket feed typing unit, 2
bases, typing reperforator, 6 transmitter distributors, 2 synchronous
motors and gears for 45.5 and 74.2 baud. 7.42 unit code, 115VAC, 60 Hz.
Includes communication symbol arrangement. |
| AN/FGC-69 |
Model 28 Multiple Page Printer Monitor Group.
Consists of floor cabinet, 3 friction feed typing units, keyboard, 3
synchronous motors and gears for 45.5, 56.9 and 74.2 baud. 7.42 unit code,
60 Hz, 115VAC. Includes communication symbol arrangement, 3 paper winders
and selective calling feature. |
| AN/FGC-69X |
Model 28 Multiple Page Printer Monitor Set. Same as
AN/FGC-69 except uses (2) LMU28 and (1) LMU41, 50/60 Hz series governed
motor units instead of 3 synchronous motor units. |
| AN/FGC-74 |
Model 28 Multiple Page Printer Monitor Group.
Consists of floor cabinet, 3 friction feed typing units, keyboard, 3
synchronous motors and gears for 45.5, 50 and 75 baud. 7.00 unit code, 60
Hz, 115VAC. Includes communication symbol arrangement, 3 paper winders and
keyboard switching. |
| AN/FGC-74A |
Model 28 Multiple Page Printer Monitor Group. Same
as AN/FGC-74 except includes gears for 75 baud, gold plated contacts in
keyboard, two tube drivers and no keyboard switching. |
| AN/FGC-74X |
Model 28 Multiple Page Printer Monitor Group. Same as
AN/FGC-74 except includes 50/60 Hz series governed motors and tuning fork. |
| AN/FGC-79 |
Model 28 Multiple Page Printer Monitor Group.
Consists of floor cabinet, 3 friction feed typing units, keyboard, 3
synchronous motors and gears for 45.5 and 74.2 baud. 7.42 unit code, 60
Hz, 115VAC. Includes communication symbol arrangement, 3 paper winders and
keyboard switching. |
| AN/FGC-79A |
Model 28 Multiple Page Printer Monitor Group. Same
as AN/FGC-79 except includes stepping magnet in keyboard. |
| AN/FGC-79AX |
Model 28 Multiple Page Printer Monitor Group. Same
as AN/FGC-79A except includes 50 Hz synchronous motors. |
| AN/FGC-79X |
Model 28 Multiple Page Printer Monitor Group. Same
as AN/FGC-79 except includes 50/60 Hz series governed motors. |
| AN/FGC-96 |
Model 28 Multiple Page Printer Monitor Group.
Consists of floor cabinet, 3 friction feed typing units, keyboard with
gearshift, 3 synchronous motors and gears for 45.5 and 75 baud. 7.00 unit
code, 60 Hz, 115VAC. Includes communication symbol arrangement, 3 paper
winders and stepping magnet in keyboard. |
| AN/FGC-96A |
Model 28 Multiple Page Printer Monitor Group. Same
as AN/FGC-96 except includes weather character arrangement. |
| AN/FGC-96X |
Model 28 Multiple Page Printer Monitor Group. Same
as AN/FGC-96 except includes 50/60 Hz series governed motors and tuning
fork. |
| AN/FGC-100 |
Model 28 Multiple Page Printer Monitor Group. Consists of
floor cabinet, 4 friction feed typing units, 4 synchronous motors and gear
sets for 75 baud. 7.00 unit code, 60 Hz, 115VAC. Includes communication
symbol arrangement and 4 paper winders. |
| AN/FGC-100A |
Model 28 Multiple Page Printer Monitor Group. Same
as AN/FGC-100 except includes contact in stunt boxes for control purposes. |
| AN/FGC-101 |
Model 28 Multiple Page Printer Monitor Group. Same
as AN/FGC-100 except includes 50Hz synchronous motors. |
| AN/FGR-5 |
Model 28 Torn Tape Receiver Group. Consists of floor
cabinet, 2 bases, (6) RY33 line relays, 2 synchronous motors, 6 fully
perforated typing reperforators and gears for 45.5, 50 and 75 baud. 7.00
unit code, 60 Hz, 115VAC. Includes communication symbol arrangement and
remote control noninterfering LETTERS tape feed out. |
| AN/FGR-5A |
Model 28 Torn Tape Receiver Group. Same as AN/FGR-5
except for different cabinet (LBAC243BR) and omission of line relays. |
| AN/FGR-6 |
Model 28 Torn Tape Monitor Group. Consists of floor
cabinet, 2 bases, (6) RY33 line relays, 2 synchronous motors, 6 fully
perforated typing reperforators, gears for 45.5, 50 and 75 baud and 2 tape
winders. 7.00 unit code, 60 Hz, 115VAC. Includes communication symbol
arrangement. |
| AN/FGR-6A |
Model 28 Torn Tape Monitor Group. Same as AN/FGR-6
except for different cabinet (LBAC242BR) and omission of line relays. |
| AN/FGR-8 |
Model 28 Torn Tape Monitor Group Consists of floor
cabinet, 2 bases, 2 series governed motors, 6 fully perforated typing
reperforators, gears for 75 baud and 2 tape winders. 7.00 unit code, 47-63
Hz, 115VAC. Includes communication symbol arrangement. CRITICOM type. |
| AN/FGR-9 |
Model 28 Torn Tape Receiver Group. Consists of floor
cabinet, 2 bases, 2 series governed motors, 6 fully perforated typing
reperforators, 2 (LMU) plates, tuning fork. 7.00 unit code, 50/60 Hz,
115VAC. Includes communication symbol arrangement. |
| AN/FGT-4 |
Model 28 Torn Tape Transmitter Group. Consists of
floor cabinet, 2 bases, 2 synchronous motors, 6 transmitter distributors
and gears for 45.5, 50 and 75 baud. 7.00 unit code, 60 Hz, 115VAC.
Includes 6 numbering modules for 6 circuit or 3 circuit tandem operation. |
| AN/FGT-6 |
Model 28 Torn Tape Transmitter Group. Consists of
floor cabinet, 2 bases, 2 series governed motors, 6 transmitter
distributors and gears for 75 baud. 7.00 unit code, 47-63 Hz, 115VAC.
Includes 3 numbering modules for three circuit tandem operation. CRITICOM
type. |
| AN/GGA-19 |
High Speed Tape Punch Set. Consists of punch, base,
cover, tuning fork, and synchronous motor unit. Free speed 1100 WPM. 5-8
code level; 11/16 or 1 in. fully perforated tape. 50/60 Hz synchronous
motor, 110 CPS. |
| AN/GGA-20 |
High speed Tape Reader Set. Consists of reader,
base, cover, synchronous motor unit. Transmitting speed 1071 WPM. 5-8 code
level; 11/16, 7/8 or 1 in. fully perforated tape. 60 Hz synchronous motor,
107 CPS. |
| AN/GGC-12 |
Model 28 Torn Tape Multiplication, for use with route line
segregators. Consists of floor cabinet, 2 bases, 4 fully perforated typing
reperforators, 2 synchronous motors, and gears included in base for 75
baud. unit code, 60 Hz, 115VAC. |
| AN/GGR-1 |
Model 28 Torn Tape Receiver Group. Consists of floor
cabinet, base, 6 fully perforated typing reperforators, 2 synchronous
motors, and gears included in base for 75 baud. Six 177010 selector magnet
drivers instead of 6 vacuum tube keys. 7.00 unit code, 60 Hz, 115VAC.
Includes communications symbol arrangement. |
| AN/GGR-1A |
Model 28 Torn Tape Receiver Group. Same as AN/GGR-1
except it has an additional sprocket for 45.5 baud. |
| AN/GGR-1X |
Model 28 Torn Tape Receiver Group. Same as AN/GGR-1
except uses 2 series governed motors 50/60 Hz with speed indicator lights
instead of synchronous motors, and a tuning fork. Also has an additional
sprocket for 45.5 baud. |
| AN/GGR-2 |
Model 28 Torn Tape Monitor Group. Consists of floor
cabinet, 2 bases, 2 synchronous motors, 6 fully perforated typing
reperforators, gears for 75 baud and 2 tape winders. 7.00 unit code, 60
Hz, 115VAC. Includes communications symbol arrangement. |
| AN/GGR-2A |
Model 28 Torn Tape Monitor Group. Same as AN/GGR-2
except it has additional sprockets for 45.5 baud. |
| AN/GGR-2X |
Model 28 Torn Tape Monitor Group. Same as AN/GGR-2 except
includes series governed motors and tuning fork. |
| AN/GGT-3 |
Model 28 Torn Tape Transmitter Group -i Consists of
floor cabinet, 2 bases, 6 transmitter distributors, 2 synchronous motors
and gears for 75 baud. 7.00 unit code, 60 Hz, 115VAC, 6 channels. Wired
for polar transmission. |
| AN/GGT-3X |
Model 28 Torn Tape Transmitter Group. Same as
AN/GGT-3 except uses 50/60 Hz series governed motors instead of
synchronous motors. |
| AN/GGT-4 |
Model 28 Torn Tape Transmitter Group. Same as
AN/GGT-3 except not wired for polar transmission. |
| AN/UGC-17 |
Model 28 Reperforator-Transmitter Set. Consists of
floor cabinet, 2 bases, 2 reel assembly tapes, 2 transmitter distributors,
2 typing reperforators and 2 synchronous motors. 7.00 unit code, 60 Hz,
115VAC. Includes communication symbol arrangement. |
| AN/UGC-31 |
Model 28 Reperforator, Transmitter Group. Consists
of floor cabinet, base, 2 transmitter distributors, 2 typing reperforators
and 2 synchronous motors. 7.00 unit code, 60 Hz, 115VAC. Cabinet equipped
with (2) 177010 selector magnet drivers in lieu of vacuum tube driver. |
| AN/UGC-45 |
Model 28 Reperforator Transmitter Group. Same as
AN/UGC-31 except uses (2) 50/60 Hz series governed motors LMU13 in lieu of
60 Hz synchronous motors LMU11. |
| AN/UGC-65 |
Model 28 Torn Tape Transmitter Group. Consists of
floor cabinet, 2 bases, 2 synchronous motors, 6 transmitter distributors
and gears for 45.5, 56.9 and 74.2 baud operation. 7.42 unit code, 60 Hz,
115VAC. Includes 6 numbering modules for 6 circuit or 3 circuit tandem
operation. Same as AN/FGT-4 except includes 7.42 unit code operation. |
| AN/UGC-68 |
Model 28 Torn Tape Receiving Group. Consists of
floor cabinet, 2 bases, 6 typing reperforators, 2 synchronous motors and
gears for 74.2 baud. Cabinet has selector magnet driver and open line
detector instead of line relay. 7.42 unit code, 60 Hz, 115VAC. |
| AN/UGC-108 |
Model 28 Multiple Page Printer Monitor Group.
Consists of floor cabinet, 3 friction feed typing units, keyboard with
gearshift for 45.5, 56.9 and 74.2 baud, 3 synchronous motors and gears for
74.2 baud. 7.42 unit code, 60 Hz, 115VAC. Includes communication symbol
arrangement, 3 paper winders and stepping magnet. |
| AN/UGR-19 |
Model 28 Torn Tape Receiver Group. Consists of floor
cabinet, 2 bases, 2 series governed motors, 6 chadless typing
reperforators and gears for 75 baud. Includes communication symbol
arrangement and remote control non-interfering LETTERS tape feed out. 7.00
unit code, 47-63 Hz, 115VAC. |
| AN/UGR-20 |
Model 28 Torn Tape Monitor Group. Consists of floor
cabinet, 2 bases, 2 series governed motors, 6 chadless typing
reperforators, gears for 75 baud and 2 tape winders. 7.00 unit code, 47-63
Hz, 115VAC. Includes communication symbol arrangement. |
| AN/UGT-8 |
Model 28 Torn Tape Transmitter Group. Consists of
floor cabinet, 2 bases, 2 series governed motors, 6 transmitter
distributors and gears for 75 baud. 7.00 unit code, 47-63 Hz, 115VAC.
Includes 6 numbering modules for 6 circuit or 3 circuit tandem operation. |
| TT-308/UG |
Model 28 Torn Tape Receiver Group. Consists of floor
cabinet, 2 bases, 2 synchronous motors, 6 fully perforated typing
perforated and gears for 45.5 and 75 baud. 7.00 unit code, 60 Hz, 115VAC.
Includes communication symbol arrangement. CRITICOM type. |
| TT-308A/UG |
Model 28 Torn Tape Receiver Group. Same as TT-308/UG except uses
cabinet LBAC260BR, 45.5 baud is eliminated. |
| TT-308X/UG |
Model 28 Torn Tape Receiver Group. Same as TT-308/UG except
includes series governed motors. CRITICOM type. |
| TT-309/UG |
Model 28 Torn Tape Monitor Group. Consists of floor cabinet, 2
bases, 2 synchronous motors, 6 fully perforated typing reperforators,
gears for 45.5 and 75 baud and 2 tape winders. 7.00 unit code, 60 Hz,
115VAC. Includes communication symbol arrangement. CRITICOM type. |
| TT-309A/UG |
Model 28 Torn Tape Monitor Group. Same as TT-309/UG except uses
cabinet LBAC259BR, includes two tube driver. CRITICOM type. |
| TT-310/UG |
Model 28 Torn Tape Transmitter Group. Consists of floor cabinet, 2
bases, 2 synchronous motors, 6 transmitter distributors and gears for 45.5
and 75 baud. 7.00 unit code, 60 Hz, 115VAC. Includes 3 numbering modules
for tandem operation and stepping magnets. CRITICOM type. |
| TT-310A/UG |
Model 28 Torn Tape Transmitter Group. Same as TT-310/UG except
includes gold plated contacts. CRITICOM type. |
| TT-329/UG |
High Speed Tape Punch Set. Consists of typing reperforator, base,
cover and synchronous motor. Transmitting speed 1100 WPM. 8 code level, 1
inch fully perforated tape. 60 Hz synchronous motor, 110 CPS. |
| TT-331/UG |
Model 28 Torn Tape Receiver Group. Consists of floor cabinet, 2
bases, 2 synchronous motors, 6 fully perforated typing reperforators and
gears for 45.5, 56.9 and 74.2 baud. 7.42 unit code, 60 Hz, 115VAC.
Includes communication symbol arrangement and remote control
non-interfering LETTERS tape feed out. |
| TT-331A/UG |
Model 28 Torn Tape Receiver Group. Same as TT-331/UG except uses
cabinet LBAC231BR and has additional gears to include 50 baud. |
| TT-332/UG |
Model 28 Torn Tape Monitor Group. Consists of floor cabinet, 2
bases, 2 synchronous motors, 6 fully perforated typing reperforators, 2
tape winders and gears for 45.5, 56.9 and 74.2 baud. 7.42 unit code, 60
Hz, 115VAC. Includes communication symbol arrangement. |
| TT-332A/UG |
Model 28 Torn Tape Monitor Group. Same as TT-332/UG except uses
cabinet LBAC242BR equipped with selector magnet drivers and has additional
gears to include 50 baud. |
| TT-333/UG |
Model 28 Torn Tape Transmitter Group. Consists of floor cabinet, 2
bases, 2 synchronous motors, 6 transmitter distributors and gears for
45.5, 56.9 and 74.2 baud. 7.42 unit code, 60 Hz, 115VAC. Includes
communication symbol arrangement. |
| TT-333A/UG |
Model 28 Torn Tape Transmitter Group.Same as TT-333/UG
except uses different cabinet, base units and has additional gears to
include 50 baud. Includes 3 numbering modules for tandem operation. |
| TT-350/UG |
High Speed Tape Punch Set. Consists of punch, base,
cover and synchronous motor. 5 level, 60 Hz, 63.3 CPS, 11/16 in. fully
perforated tape. |
| TT-403/UG |
Model 28 Torn Tape Receiver Group. Same as TT-331/UG
except uses series governed motor. |
| TT-403A/UG |
Model 28 Torn Tape Receiver Group. Same as TT-331A/UG
except includes 50 Hz synchronous motors and gears for 45.5 and 74.2 baud. |
| TT-404/UG |
Model 28 Torn Tape Monitor Group. 4C Same as TT-332/UG except uses
series governed motor. |
| TT-404A/UG |
Model 28 Torn Tape Monitor Group. Same as TT-332A/UG except
includes 50 Hz synchronous motors and gears for 45.5 and 74.2 baud. |
| TT-405/UG |
Model 28 Torn Tape Transmitter Group. Same as TT-333/UG except
uses series governed motor. |
| TT-405A/UG |
Model 28 Torn Tape Transmitter Group. Same as TT-333A/UG except
includes 50 Hz synchronous motors and gears for 45.5 and 74.2 baud. |
| TT-461/UG |
Model 28 Torn Tape Monitor-Transmitter Group. Same as AN/FGC-59
except uses two 50 Hz synchronous motors in lieu of 60 Hz synchronous
motors and uses modified typing perforators. |
| TT-461A/UG |
Model 28 Torn Tape Monitor-Transmitter Group. Same as TT-461/UG
except includes 3 numbering modules in cabinet for tandem operation. |
| TT-462/UG |
Model 28 Torn Tape Monitor-Transmitter Group. Same as AN/FGC-59
except uses modified typing perforators. |
| TT-462A/UG |
Model 28 Torn Tape Monitor-Transmitter Group. Same as the TT-462/UG
except uses cabinet LBAC240BR. |
| T-509/UG |
T Teletype High Speed Tape Punch Set. Consists of cover, fully
perforated non-typing punch, synchronous motor, base and drive parts for
110 operations per second. 50 Hz, 115VAC. Includes parallel wire input to
code and feed magnets of 1 amp. at 28VDC, chad box and manual tape feed
out. Fully perforates 11/16" wide tape and is capable of edge
notching the sides of the tape. |
| TT-556/UG |
Model 28 Torn Tape Transmitter Group. Same as TT-310/UG except
includes 50 Hz synchronous motor and gears for 45.5, 50 and 75 baud.
CRITICOM type. |
| TT-575/UG |
Teletype High Speed Tape Punch Set. Same as TT-509/UG
except includes 60 Hz synchronous motor. |
| TT-622/UG |
Model 28 Torn Tape Transmitter Group (Miniature
Size). Consists of cover, transmitter distributor, base, series governed
motor, tuning fork and gears for 74.2 baud. 7.42 unit code, 50/60 Hz,
115VAC. Includes communication symbol arrangement. |
|
LOW LEVEL EQUIPMENT (TEMPEST)
|
| AN/UGC-56 |
Model 28 Low Level Torn Tape Monitor Group. Consists
of floor cabinet, 2 bases, 2 series governed motors, 6 fully perforated
typing reperforators, gears for 45.5 and 75 baud and 2 tape winders. 7.00
unit code, 47-63 Hz, 115VAC. Includes communication symbol arrangement,
MIL-STD-188B six volt polar interface and Teletype's TEMPEST feature.
CRITICOM type. |
| AN/UGC-61 |
Model 28 Low Level Multiple Page Printer Monitor Group. Consists
of floor cabinet, 3 friction feed typing units, keyboard, 3 synchronous
motors and gears for 45.5 and 74.2 baud. 7.42 unit code, 60 Hz, 115VAC.
Includes communication symbol arrangement, MIL-STD-188B six volt polar
interface, Teletype's TEMPEST feature, automatic carriage return and line
feed, carriage return with line feed and 3 paper winders. |
| AN/UGC-61A |
Model 28 Low Level Multiple Page Printer Monitor Group. Same as
AN/UGC-61 except includes more rigid cabinet and parts for bulkhead
mounting. |
| AN/UGC-61X |
Model 28 Low Level Multiple Page Printer Monitor Group. Same as
AN/UGC-61 except includes 50 Hz synchronous motors. |
| |
AN/UGC-61Y Model 28 Low Level Multiple Page Printer Monitor Group. Same as
AN/UGC-61 except includes series governed motors and gears for 74.2
baud. |
| AN/UGR-10 |
Model 28 Low Level Multiple Page Printer Monitor Group. Consists of
floor cabinet, 4 friction feed typing units, 4 synchronous motors and
gears for 75 baud. 7.00 unit code, 60 Hz, 115VAC. Includes communication
symbol arrangement, MIL-STD-188B six volt polar interface, Teletype's
TEMPEST feature, automatic carriage return and line feed, carriage return
with line feed and 4 paper winders. |
| AN/UGR-10A |
Model 28 Low Level Multiple Page Printer Monitor Group. Same as
AN/UGR-10 except includes more rigid cabinet and parts for bulkhead
mounting. |
| AN/UGR-10X |
Model 28 Low Level Multiple Page Printer Monitor Group. Same as
AN/UGR-10 except includes 50 Hz synchronous motors. |
| AN/UGR-10Y |
Model 28 Low Level Multiple Page Printer Monitor Group. Same as
AN/UGR-10 except includes series governed motors. |
| AN/UGR-11 |
Model 28 Low Level Torn Tape Monitor Group. Consists of floor
cabinet, 2 bases, 2 synchronous motors, 6 fully perforated typing
reperforators, gears for 45.5, 50 and 75 baud and 2 tape winders. 7.00
unit code, 60 Hz, 115VAC. Includes communication symbol arrangement,
MIL-STD-188B six volt polar interface and Teletype's TEMPEST feature. |
| AN/UGR-12 |
Model 28 Low Level Torn Tape Receiver Group. Consists of floor
cabinet, 2 bases, 2 series governed motors, 6 fully perforated typing
reperforators, gears for 45.5, 50 and 75 baud. 7.00 unit code, 47-63 Hz,
115VAC. Includes communication symbol arrangement, MIL-STD-188B six volt
polar interface and Teletype's TEMPEST feature. CRITICOM type. |
| AN/UGR-13 |
Model 28 Low Level Torn Tape Monitor Group. Consists
of floor cabinet, 2 bases, 2 series governed motors, 6 fully perforated
typing reperforators and gears for 75 baud. 7.00 unit code, 47-63 Hz,
115VAC. Includes communication symbol arrangement, MIL-STD-188B six volt
polar interface and Teletype's TEMPEST feature. CRITICOM type. |
| AN/UGT-4 |
Model 28 Low Level Torn Tape Transmitter Group.
Consists of floor cabinet, 2 bases, 2 synchronous motors, 6 transmitter
distributors and gears for 75 baud. 7.00 unit code, 60 Hz, 115VAC.
Includes 3 numbering modules for tandem operation, MIL-STD-188B six volt
polar interface and Teletype's TEMPEST feature. CRITICOM type. |
| AN/UGT-4X |
Model 28 Low Level Torn Tape Transmitter Group. Same as AN/UGT-4
except includes series governed motors. CRITICOM type. |
| AN/UGT-5 |
Model 28 Low Level Torn Tape Transmitter Group. Consists of floor
cabinet, 2 bases, 2 synchronous motors, 6 transmitter distributors and
gears for 74.2 baud. 7.42 unit code, 60 Hz, 115VAC. Includes 3 numbering
modules for tandem operation, MIL-STD-188B six volt polar interface and
Teletype's TEMPEST feature. |
| AN/UGT-6 |
Model 28 Low Level Torn Tape Transmitter Group. Consists of floor
cabinet, 2 bases, 2 synchronous motors, 6 transmitter distributors and
gears for 74.2 baud. 7.42 unit code, 60 Hz, 115VAC. Includes 6 numbering
modules, MIL-STD-188B six volt polar interface, and Teletype's TEMPEST
feature. |
| AN/UGT-6A |
Model 28 Low Level Torn Tape Transmitter Group. Same as AN/UGT-6
except includes more rigid cabinet and parts for bulkhead mounting. |
| AN/UGT-7 |
Model 28 Low Level Torn Tape Transmitter Group. Consists of floor
cabinet, 2 bases, 2 synchronous motors, 6 transmitter distributors and
gears for 75 baud. 7.00 unit code, 60 Hz, 115VAC.Includes 6 numbering
modules, MIL-STD-188B six volt polar interface and Teletype's TEMPEST
feature.CRITICOM type. |
| TT-576/UG |
Model 28 Low Level Torn Tape Receiver Group. Same as AN/UGR-12
except includes 60 Hz synchronous motors. CRITICOM type. |
| TT-576A/UG |
Model 28 Low Level Torn Tape Receiver Group. Same as TT-576/UG
except includes more rigid cabinet, parts for bulkhead mounting and gears
for 75 baud only. CRITICOM type. |
| TT-577/UG |
Model 28 Low Level Torn Tape Monitor Group. Same as AN/UGR-13
except includes 60 Hz synchronous motors and gears for 45.5, 50 and 75
baud. CRITICOM type. |
| TT-578/UG |
Model 28 Low Level Torn Tape Receiver Group. Same as TT-576/UG
except includes 50 Hz synchronous motors. CRITICOM type. |
| TT-579/UG |
Model 28 Low Level Torn Tape Monitor Set. Same as TT-577/UG except
includes 50 Hz synchronous motors. CRITICOM type. |
