TMC TR (Antenna Coupling Transformers (Special)) Drawings 

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This page is a searchable list of TR-drawings (Antenna Coupling Transformers (Special)).  

Date

Description

Equip

Part #

Size

Number

07/01/52

RAC

TR001

1

1A-142

07/01/52

Transformer, HF Osc

DMK-4

TR002

1

2A-453

01/26/54

Transformer, RF

BAC-2

TR003

2

4A-658

01/26/54

Transformer, RF

BAC-2

TR004

2

2A-496

01/26/54

Transformer, RF

BAC-1

TR005

2

4A-659

01/26/54

100 – 400 Kc Rec. Transformer

TR006

1

4A-744

01/26/54

RFE Special

TR007

n/d

coil 1A-660

01/26/54

TR008

n/d

01/26/54

HAMSP600J Spec.

TR009

n/d

01/26/54

Coupler, Antenna

DAC-9

TR010

1

2A-1398

01/26/54

100-1600 Kc RFE Special

RFE

TR011

n/d

2A-511

01/26/54

50 ohm/300 ohm 2-30 Mc 5/13/56 ARB

RAC-2, RAC-11

TR012

1

4A-1320

01/26/54

Was AEW019 20-200Kc

BAC-3-S-20

TR013

1

coil winding 1A-663

01/26/54

20-200 Kc

BAC-1-S-20

TR014

1

2A-483

01/26/54

20-200 Kc

BAC-1-S-20

TR015

1

2A-484

01/26/54

20-200 Kc

BAC-1-S-20

TR016

1

2A-485

01/26/54

2-30 Mc

TR017

n/d

1A-664

01/26/54

BAC-3-S-500

TR018

1

1A-665

01/26/54

LFA

TR019

1

rA-149

01/26/54

Transformer, 3.5 Mc

DMK-4

TR020

2A-159

01/26/54

FFR

TR021

1

2A-165

01/26/54

Antenna Matching Transformer 70-700 BX-100-3

AMC-6

TR022

1

2A-428

01/26/54

Antenna Matching Transformer 70-700 BX-100-8

AMC-6

TR023

2

A-460

01/26/54

70 ohm – 200 ohm Unbal.

DVC Whips

TR024

1

2A-469

01/26/54

BX-105-3 CAE Special

RAC-6

TR025

2

01/26/54

BX-103-4 72 Ohm – 72 ohm USAF 195

TR026

1

2A-470

01/26/54

BX-103-5 72 ohm unbal – 300 ohm Bal 207

TR027

1

2A-466

01/26/54

BX-105-4 200 ohm bal – 700 ohm unbal 208

AMC-6A

TR028

2

2A-468

05/05/53

BX-104-2 72 ohm – 72 ohm c/t

TR029

05/06/53

70 ohm bal – 70 ohm unbal 180

DAC, DAC-1

TR030

1

4A-457

05/06/53

BX-103-6 70 unbal to 300 unbal

TR031

1

2A-473

05/19/53

600 bal to 52 unbal

RAC-7

TR032

1

2A-492

07/15/53

Transformer 72 ohm unbal to 300 or 700 bal

RBT

TR033

1

2A-513

07/20/53

Transformer

RAC-9

TR034

1

4A-1565

07/31/53

Short Whip, 1 ohm to 72 ohm (ARB, special)

J-229

TR035

1

ND

07/31/53

Beverage Wave BAC-1-S-1.5 230

TR036

1

A-507

07/31/53

Beverage Wave BAC-2-S-1.5 230

TR037

1

A-508

Date

Description

Equip

Part #

Size

Number

07/31/53

Beverage Wave 230

BAC-2-S-1.5

TR038

1

A-509

08/17/53

200 ohm bal – 72 ohm unbal

DAC-3

TR039

1

2A-512

08/17/53

70 unbal to 70 unbal

Sample DVC

TR040

1

09/28/53

Whip Match Trans 100 – 1500 Kc (Not Used, See TR042)

TR041

11/09/53

Couple Transf 200 – 800 Kc

VRA-1

TR042

2

11/09/53

2-50Mc 70 to 300 unbal

TR043

2A-587

03/30/54

2-30 Mc

VRA-2

TR044

2

1A-1012

03/30/54

100-200 Kc

VRA-3

TR045

03/30/54

25-100 Kc

VRA-4

TR046

04/12/54

2-30 Mc, 100W Transf Ref: SSB #150,350,700, CT

TRC-100

TR047

2

8A-1290

04/12/54

150,300,600,1200 CT Ref: XXX

TR047A

2

4A-921

08/16/54

700 to 400 to 95 ohms Bal, 2-30 Mc, for RG-22/U (Studis 1/-)

RAC-3

TR048

1

TR049 through TR100 Assigned to TMC Canada

08/30/54

Ant. Transf 70/300/700 bal to 70 unbal, 2-30 Mc

HCL-1

TR101

4

4A-950

09/06/54

Ant. Transf 700/200 bal -2 -70 ubal, 2-20Mc NSA

TR102

2

4A-885

10/19/54

Transmitting Coupler bal—unbal 2-30Mc 150-300-700

TR103

1

11/11/54

Trans. Coupler w/ Switch 500W 70/150-300-600-1300

TR104

n/d

12/14/54

Coupling 800 to 70 ohm, 0.1 to 100 Mc See GP-125

TR105

n/d

01/12/55

Trans. 5W 90—1000 ohm 30-300Kc

TR106

n/d

01/14/55

70 ohm to dual 70 ohm ASA Spec. Inquiry7 Jan 55

TR107

2

4A-937

02/08/55

70 Unbal—700 Bal, 2-30 Mc Page 147

TR108

n/d

02/21/55

70 & 300 Unbal/Bal to FFR-1 (50Kc to 1Mc), Page 150, Book #121

FFR-1

TR109

1

02/21/55

15 to 500 Kc Page 131, Book #121

TR110

2

4A-968

03/09/55

Low Freq 15-1500 Kc

TR111

2

2A-951

03/26/55

800 ohm bal – 52 ohm unbal 2-30 Mc (#373)

RAC-12

TR112

1

2A-988

Date

Description

Equip

Part #

Size

Number

04/14/55

70 unbal – 300 unbal

TR113

1

2A-999

04/14/55

70 unbal – 12.5 unbal to RG-10/U 2-20 Mc

TR114

04/19/55

125 ohm unbal 4400 unbal

TR115

04/28/55

GPR Antenna Transformer

GPR-90

TR116

1

2A-1006

05/25/55

Whip Matching Network 2Mc (ARB)

TR117

06/01/55

600,300 Bal – 50 ohm Unbal 1.6-30 Mc

RAC-15

TR118

07/20/55

300 Bal – 70 unbal

TR119

1

2A-1049

06/29/55

Dipole Coupler 50 unbal – 70 bal

DAC-6

TR120

1

2A-1046

08/01/55

Input 50 Unbal, Ouput 200 Bal

TR121

1

08/06/55

40 Ft Matching Ant. Book 31, Page 91

TR122

08/08/55

Same as TR-107, ex. Uses UG-657/U

TR123

2

4A-1071

08/09/55

Transformer, 70-ohm unbal to 300-ohm unbal TR124

1

08/08/55

Same as TR-113 Ex. Uses 6-32 Inserts

TR125

09/15/55

35' whip—70 ohm Unbal USAF

TR126

2

09/30/55

Transformer 70 ohm to 1200 ohm unbal (See 2A-1112)

TR127

1

2A-1112

10/03/55

Navy RAC 600/270 Bal to 70 ohm Unbal

TR128

n/d

10/05/55

Trans. 70 ohm to 1200 ohm unbal (See A-1118) Potted (Obsolete)

TR129

2

10/18/55

600,200 to 70 (See A-1122)

RAC-30

TR130

2

4A-1212

11/07/55

700 ohm Unbal – 50 ohm unbal 15-2000 Kc

LFD-1,-2

TR131

1

4A-1133

12/19/55

RAC-30-A (Special) (See A-1176) (ARB)

TR132

4A-1232

12/27/55

Antenna Transf 70 ohm – 300 Bal to Unbal

TR133

1

2A-1194

01/13/56

HFD Coupler 300 ohm Bal, Four 70 Ohm Out Pg 48, Proj 35 Book

TR134

02/06/56

RF Transf (Same as TR-107) Bot. W/ 50-239

TR135

2

4A-1280

03/01/56

Ant. Coup. Ant. 35 ohm – 600 Ohm

TRC-3500-35

TR136

2

08/01/75

03/05/56

High Freq Dis. E441P

TR137

1

4A-1244

03/14/56

Ant. Transf. E437 (Use TR-149 for direct replacement)

TRC-3500-35

TR138

4A-1202

No Description

TR139

05/18/56

300 Unbal – 50 Unbal (Was TR-012 2-18 Mc)

TR140

n/d

06/18/56

RF Step-up 75 ohm Unbal – 300 ohm Unbal 2-32 Mc

TR141

1

2A-1326

08/06/56

Xfmr 70 ohm – 4000 ohm Unbal 2-4 Mc

TR142

1

2A-1332

03/04/57

3.5 Kw xfmr 70-175 Unbal 2-18 Mc Page 18, Book 40

TR143

n/d

03/12/57

RF Transf. 70 ohm unbal to 70 ohm Bal, Faraday Shield Added

TR-030

TR144

n/d

see S-319

No Description

TR145

12/30/57

Transformer, RF 70 ohm

TR146

2

A-1492B

09/20/62

Transformer, Antenna 0.54-30 Mc (Same as TR031)

TR147

2

A-3069

09/20/62

Transformer, Antenna Like RTB-1 0.54-30 Mc

TR148

TF

06/03/58

Transformer, Antenna, Coupling

TRC-3500

TR149

2

8A-1551

03/19/59

Nel Special QR-2042

TR150

2

Date

Description

Equip

Size

Number

06/16/59

Transformer, RF 50 to 70 ohm

ATS-TU-2

2

151

09/14/59

Transformer,600, 200, 50 ohm

RAC-33

TF

152

09/14/59

Transformer,Broadband Transmitting (A-4556)

2

153

10/16/59

Transformer, RF 350 ohm unbal – 70 ohm unbal

2

154

10/16/59

Transformer, RF 600 ohm bal – 70 ohm unbal

A-10280, HLC-3

2

155

10/19/59

Transformer, RF 420 – 350 ohm unbal, 100Kc to 5Mc

TF

156

11/10/59

Transformer, RF

AK-100

1

157

12/02/59

Transformer, RF

1

158

12/22/59

Transformer, Matching A55Kc

MSR-4

TF

159

12/22/59

Transformer, RF 2-15 Mc

VRA

TF

160

06/28/60

Transformer, RF

1

161

07/01/60

Transmitting Coupler 2-15 Mc 500 ohm Bal to 500 ohm Unbal

2

162

04/11/60

Transformer, RF Fixed (A-2) (A-2015)

CHG

1

163

02/14/61

Transformer, Antenna Coupler (A-1551)

TRC-3500/50/600

2

164

04/11/61

Transformer, RF Fixed (A-2093)

CHG-1

1

165

08/16/61

Transformer, HF VMO Input

1

166

08/01/61

Transformer, RF (A-2162)

TRC-5K

2

167

10/04/61

Transformer, RF (A-2207)

2

168

10/18/61

Transformer Assy, 600 Bal to 50 Unbal (A-2174)

TRC-20K

2

169

11/21/61

Transformer, RF New Prefix is TZ-107

SBS-1

1

170

11/21/61

New Prefix is TX-102

171

11/21/61

New Prefix is TX-103

172

11/21/61

New Prefix is TX-104

173

04/02/63

Transformer, RF (A-3142)

RAC-42

2

174

04/02/63

New Prefix is TZ-105

175

08/31/62

Transformer, RF 52 Unbal – 52 Bal (A-3067)

TRC-3500

2

176

01/17/63

Transformer, RF

RAC-41

2

177

Date

Description

Equip

Size

Number

02/27/63

Transformer, RF (A-3129)

TRX-1

1

178

04/03/63

Transformer, RF (A-3143)

GPT-200K

1

179

05/21/63

Transformer, RF (A-3158)

GPT-200K

1

180

05/22/63

Transformer, Output (A-3170)

LFA-4

2

181

06/14/63

Transformer, RF, Fixed (A-3188)

VLR-1

1

182

07/03/63

Transformer, RF, Fixed (A-3217)

VLR-1

2

183

02/14/64

Nixie Transformer (A-3508)

LFS-1

1

184

06/09/64

Broad-Band RF Xfmr, Transmitting (A-3749)

TRC-500

2

185

08/20/65

Transformer, RF (A-4341)

CHG-3

1

186

12/06/65

Transformer, RF (A-4402)

HFD-1S

1

187

05/04/67

Transformer, Fixed

MMX-1, VOX-7

1

188

10/30/67

Transformer Assy, Output

LPA-2

189

01/23/68

Transformer Assy, Output

BCT-10YR, BCT-10KA

2

190

02/12/68

Transformer Assy, Interstage

BCT-10KA

2

191

03/16/70

Transformer, Matching Output (AX-5080)

PALA-10K

C

192

03/16/70

Transformer, Interstage (AX-5080, A-4841)

PALA-10K

B

193

03/16/70

Transformer, Fixed AX-5080

PALA-10K

A

194

09/16/71

Transformer, Interstage (A-4920)

TLAA-1K

B

195

Transformer Assy

BCT-10K

196

07/16/73

RF Input Transformer

ATSA-3

D

197

03/22/74

Transformer, RF Fixed

GPR-110

A

198

03/22/74

Transformer, RF Fixed

GPR-110

A

199

06/12/74

Transformer, Output

HFL-100

B

200

09/20/74

HF Output Transformer

HFL-100

B

201

12/11/74

Transformer, Matching Output

TMA-1K

C

202

02/25/75

Distribution RF Transformer

HFD-3

203

03/03/75

Transformer, RF

ATU-1K

C

204

Date

Description

Equip

Size

Number

04/08/76

Transformer, Phase Detector

GPR-110A

A

205

04/15/76

Transformer, Intestage

TLAA-1K, KIT-417

B

206

06/22/76

AF output Transformer

HFL-100A

A

207

07/20/83

Power Combiner

MAC-2

208

12/15/83

Transformer, RF 500 to 300/450/600 Unbal

RAC-46

2

209

04/19/84

Transformer, RF 300 to 300/500/600 Bal

RAC-47

210

04/30/84

Transformer, RF 50 unbal to 300/450/600 bal

RAC-49

2

211

06/02/31

Transformer, RF 50 ohm 313B 15-1500 Kc

212

02/20/87

Transformer, RF 200-800 Khz

ARA-5

213

02/20/87

Transformer, RF 2-32 MHz

ARA-6

214

02/20/87

Transformer, RF 100KHz – 30MHz

ARA-11

215

12/02/91

Transformer, 50 Unbal 150 Bal

216

03/12/92

Transformer, 50/600 ohm Bal

A-5880

A

217

03/19/92

Transformer, RF LF See A-5884

PAL-17/18

E

218

03/19/92

Transformer, RF HF See A-5883

PAL-17/18

2

219

07/09/92

Transformer, 120W 50/300 Unbal, Made to Replace TR042

VRA-65

B

220

12/01/92

Transformer, 50/75 Unbal 30-1000 MHz

B

221

01/05/94

Transformer, 50/300 Unbal Poly Phase

BBA

C

222

02/18/94

Transformer, 50 Unbal to 105 Bal

RAC

n/d

223

05/26/94

Splitter/Combiner 8-Way

MAC-8

2

224

12/08/94

100W 50 – 50 ohm Unbal (Special, Harry)

1

225

06/18/95

TRC 150-50/300 ohm

TRC

1

226

Canadian Drawings:

Date

Description

Initials

Equip

Size

Number

06/22/61

Transformer Broadband RF

JPC

2

TR-001

06/18/55

RF Input Transformer

JWT

AMC-6B

2

TR-050

06/18/55

RF Transformer Output

JWT

1

TR-051

03/03/61

Transformer Broadband RF

JPC

2

TR-052

03/03/61

RF Transformer Output

JWT

1

TR-053

05/05/61

RF Transformer (RAC-20) (A-10112)

JPC

2

TR-054

05/05/61

RF Transformer, Special

JWT

1

TR-055

05/05/61

RF Transformer, Special

JWT

1

TR-056

05/18/61

RF Transformer Output (A-10038)

JWT

1

TR-057

05/18/61

RF Transformer, Neutralizing (A-10039)

JWT

1

TR-058

06/18/55

RF Transformer Input (AMC-6-2/-3) (A-10040)

JWT

2

TR-059

06/18/55

RF Transformer Input (AMC-6-2/-3) (A-10041)

JWT

2

TR-060

04/18/61

RF Transformer (A-10042)

JPC

2

TR-061

05/10/55

RF Transformer Neutralizing (A-10043)

JWT

1

TR-062

08/13/56

RF Transformer Input (AMC-6-2/-3)

TH

2

TR-063

03/01/61

Transformer (4A-10265)

JPC

RAC-7

2

TR-064

02/26/63

RF Transformer

AH

RAC-43

2

TR-065

(Unassigned)

TR-066

02/26/63

Transformer (A-10075)

MR

AMC-6-21

2

TR-067

(Unassigned)

TR-068

07/17/56

Transformer (4A-10076)

MR

RAC-7A

2

TR-069

(Unassigned)

TR-070

12/15/60

Transformer (A-10200)

JPC

AMC-6-5, BAA-1

2

TR-071

A-10347

TR-072

01/19/60

Transformer, Input Broadband RF

DCM

2

TR-073

01/19/60

Transformer, Output Broadband

DMC

AMC-6-5, BAA-1

2

TR-074

(Unassigned)

TR-075

(Unassigned)

TR-076

08/17/65

Transformer

HUS

2

TR-077

01/19/60

Transformer, Output (A-10182)

DCM

AMC-6-5

2

TR-078

01/19/60

Transformer, Broadband RF (A-10162)

DCM

AMC-6-5

2

TR-079

07/01/65

Transformer, Broadband RF

HUS

2

TR-080

07/01/65

Transformer, Broadband RF

HUS

2

TR-081

07/01/65

Transformer, Pre-Amp Input (A-10365)

2

TR-082

(Unassigned)

TR-083

11/17/60

Transformer, Output Broadband (A-10283)

JPC

DA-101

2

TR-084

11/17/60

Transformer, Line Driver, Broadband (A-10187)

JPC

DA-101

2

TR-085

11/17/60

Transformer, Input Broadband (A-10294)

JPC

DA-101

2

TR-086

11/17/60

Transformer, Input Broadband (A-10186)

JPC

DA-101

2

TR-087

06/28/61

Transformer (A-10328)

JPC

2

TR-088

06/28/61

Transformer (A-10329)

JPC

2

TR-089

06/14/61

Transformer, Broadband RF (A-10324)

JPC

2

TR-090

06/20/61

Transformer, Broadband RF

JPC

1

TR-091

(Unassigned)

TR-092

05/26/67

Transformer, RF

RD

Stand

2

TR-093

12/08/69

Transformer, Audio

PS

HLC-6

n/d

TR-094

03/12/63

Transformer, Antenna Coupling

AH

HLC-3

2

TR-155

12/06/62

Transformer, RF (A-10339)

JPC

2

TR-160

Date

Description

Initials

Equip

Size

Number

Transformer O/P

049/66

10001

05/19/66

Transformer

RD

VLRE-1

1

10002

07/20/66

Transformer, RF (2-32 MHz) Broadband

RD

050/66

2

10003

02/13/68

Transformer, RF (Preamp Input)

AP

AMC-21

4

10004

11/29/68

Transformer, RF

BART

AMC-22

4

10005

04/28/69

Power Divider Binary (8 Way)

AP

MAC-1

1

10006

09/09/69

Transformer, RF (Preamp)

PS

MTR

4

10007

09/11/69

Auto Transformer RF

GP

MTR

4

10008

12/10/69

Transformer, RF (IF)

AFP

MTR

2

10009

06/24/70

Power Div/VHF/Olektron B-HJ-308V

AFP

VHF Multicoupler

1

10010

09/15/70

Transformer, RF

WS

VMC-8

2

10011

02/10/72

Transformer, RF SSB Generator

AFP

Ext/Rec.

1

10012

03/06/72

Transformer, (Hammond Type 148 V)

AFP

Ext/Rec.

10013

04/18/72

Transformer, RF (Core CI10015 4 turns, 8 turns)

NAT

Ext/Rec.

1

10014

04/03/73

Transformer, RF

Bmc

REX-1

1

10015