WA R D E PA R T M E NT TECHNICAL MA NUAL

TM 11-487-R

ELECTRICAL

COMMUNICATION SYSTEMS

EQUIPMENT

*

Radio Equipment (Chapter 14 ofTM 11-487)

'FAR DEPARTMENT 2 OCTOBER 1944

RESTRICTED. DISSEMINATION OF RESTRICTED MATTER.

The information contained in restricted documents and the essential

characteristics of restricted materiel may be given to any person

known to be in the service of the United States and to persons of

undoubted loyalty and discretion who are cooperating in Govern­

ment work, but will nat be cammunicated to the public or to the

press except by authorized military public relations agencies. (See

also par. 28, AR 380-5,15 Mar 1944.1

: 3585 :, [!SC 1 ._�. i

Section VI

TABLE 0 F CONTENTS (Con t • d • )

Commercial Power Services General Dist ribution Power Distribution Data - Foreign Countries

and Cities Power Distribution Data for Canada -

Breakdown by Provinces (McGraw Central Station Directory - 1938)

Power Dist ribution Data for Alaska -Breakdown by Cities

CHAPTER 1 3 - MAINTENANCE SUPPLIES

Section I General Scope

Section II Maintenance S ystem of Maintenance Maintenance Par ts - Supply Plan Signal Supply Catalogs Relationship of Signal Supply Catalog to

Supply Plan Section III Maintenance Equipments

Gener al Description and Stock Numbers Maintenance Equipments - Descrip tion Maintenance Equipments - Stock Numbers and

Logistical Dat a Section IV Tool Equipments

General Tool E quipments and Tool Sets - Description Tool Equipments - Stock Numbers and Logistical

Data Section V Test Equipments

Gener al Test Equipments and Test Packages - Description Test Equipments - Stock Numbers and

Logistical Data Section VI Test Sets

General Test Sets and Test Instruments - Description Test Sets - Stock Numbers and Logisti cal Data

Section VII Cross Reference Data General

Section I

Section II

Cross Reference Table of Maintenance, Tool and Test Equipments, and Test Sets

CHAPTER 14 - RADIO EQ.UIPMENT

General Introd uction Photographs

Tact ical Radio Sets for Ground Use General Radio sets - Description Frequency Range Cha rt Radio sets - Stock Numbers and Logis tical Dat a Remote Cont rol Equipment Radio Sets for Ground Use - Tactical -

Descripti ve a nd Tech nical Dat a Frequency coverage of Tactical Radio Sets

for Ground Use Ground, Transportable Radio Sets - Stock Numbers

and Logistical Data - Tactical Vehicular Radio Sets - Stock Numbers and

Logistical Data - Tactical pack Radio Sets - Stock Numbers and

Logis tical Data - Tactical

Paragraph

1228 1229

1230

1231

1232

1301

1302 1303 1304

1305

1306 1307 1308

1309

1310 1311

1312

1313 1314

1315

1316 1317 1318

1319

1320

1401 1402

1403 1404 1405 1406 1407

1408

1409

1410

1411

1412

��

304 304

304

311

311

313

313 315 315

316

318 318 319

329

330 331

337

337 338

341

341 342 361

362

362

369 369

369 369 3 70 3 70 370

372

428

430

430

431

XI

section III

section IV

Index

XII

TABLE OF CONTENTS (Cont 'd.)

paragraph

Air Transportable Radio sets - Stock Numbers and Logistical Data - Tactical

Ground, Mobile Radio sets - Stock Numbers and Logistical Data - Tactical

Remot e Control Equipment for Radio sets -Tactical - Description

Remote Control Equipment - Tactical - Stock Numbers and Logistical Data

Fixed Plant Radio Equipment General Command Radio sets - Description �ommand Radio sets - Stock Numbers and

Logistical Data Airways section Radio sets - Description Airways section Radio sets - Stock Numbers and

Logistical Data Transmitting Equipment Commonly used by Command

Radio - Army Communication servic e - Description Receiving Equipment Co�only used by Command

Radio - Army Communication service - Description Transmitting Equipment Commonly used by Command

Radio - Army Communications service - Stock Numbers and Logistical Data

Receiving Equipment Commonly used by Command Radio - Army Communications service - Stock Numbers and Logistical Data

Transmi tting Equipment C,ommonly used by Airways section - Army Communications service­Description

Receiving Equipment Commonly used by Airways section - Army Communications service -Description

Combined Transmitting and Receiving Equipment Commonly used by Airways section - Army Communications service - Description

Transmitting Equipment Commonly used by Airways section - Anny Communications service - Stock Numbers and Logistical Data

Receiving Equipment Commonly used by Airways section - Army Communications service - Stock Numbers and Logistical Data

Combined Transmitting and Receiving Equipment Commonly used by Airways section - Army Com­munications service - Stock Numbers and Logistical Data

Antennas and Associated Equipment General Antenna Kits - Tactical Wire used for Antenna Equipment - Tactical Coaxial Cables for Radio Frequency Transmission

Lines Mast Assemblies for Supporting Antennas - Tactical Mast Sections for Antenna Suppor ts Metallic Mast sections for Vertical Radiators

for Ground Use Metallic Mast sections for Vehicular Radiators Accesso ries used in Constructing Tactical Antennas Antenna Kits - Fixed Plant Antenna Coupling Unit Base I nsulated Towers used as Vertical Radiators -

Fixed Plant Towers for Supporting Antennas - Fixed Plaut Ground System tor Radio Towers - Fixed Plant Tower Lighting Equipment - Fixed Plant

1413

1414

1415

1415

1417 1418

1419 1420

1421

1422

1423

1424

1425

1425

1427

1428

1429

1430

1431

1432 1433 1434

1435 1435 1437

1438 1439 1440 1441 1442

1443 1444 1445 1445

431

431

432

440

440 440

441 441

441

442

450

452

452

453

470

475

485

488

489

489 490 491

492 494 494

494 495 495 495 497

497 498 499 �OO

501

1309 13W 1311 1312 1313 1314 1�15 Ul� In? 1318 1319 1320 1321 1322 1823 1401 1402 1403 1404 1405 1405 1407 HOB 1409 1410 1411 1412 1413 1414 1415 1416 1417 141B 1419 1420 1421 1422 1423 1424 1425 1426 1427 142 B 1429 1430 1431 1432 1433 1434 1435 1435 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452

LIST OY ILLUSTRATIONS (Cont'd.)

Test Set I-193-A Teat Set XB-&5-C. D, or E Test Set T8-a/TG Teat Set TS-26/TSM Teat Set TS-27/TSM Attenuatox (�estern Electrio Co. 5A) TransBi.sion Measuring Set (Western Rlactrie CO. 13A) Cable Yault r.o •• till& I!quipment (Part or Too13qulpnent T3-:l5-A) Oscillator (Western Electric Co. IgC) TrIlDSllli.aion I(eaauriog Set (Western neat-ric Co. 32.\) Oscillator (Wastern Rle.tri. Co. 51A) Test Set (Western Electric CO. IOI?E) Vo lt-ohm-milliammeter (Western Electric Co. D-166852) Volt-ohm-.illiammeter (Western Elactric Co. D-169370) Test Set (Teletype Corp. No. DXD-l) Radia Set SCR-131 or SOR-161 Radio Set SCR-171 Radio Set SCR-l??-A Radio Set SCR-177-B Radio Set SCR-17B or SCR-179 Radio Set SCR-IBB Radio Set SCR-l8B-A Radio Set SCR-193-! Radio set SCR-194 Radio Set SCR-195 Radio set SCR-197 Radio Set SCR-203 Radio Set SOR-209 Radio set SCR-210 Radio Set SCR-245 Rad10 set SCR-284 Radio Set SCR-288 Radio Set SCR-293 Radio Set SCR-294 Radio Set SCR-29B-C Radio Set SCR-2�9 Radio Set SCR-300 Radio set SCR-399 Radio set SCR- 499 Radio Set SCR-50d Radio Set SCR-508

. Radio Set SCR-509 Radio set SCR-510 Radio Set SCR-511 Radio Set SOR-528 Radio Set SCR-535 Radio Set SCR-538 Radio Set saR-543 Radio Set SaR-593 Radio S.et S1m-606 Radio Set SCR-OD9 Radio Set SCR-010 Radio Set SCR-019 Radio Set SOR-524 Radio Set SCR-c2B Radio Set SCR-694-AW (Receiver Removed from casel Radio Set SCR-694-C Radio Set SCR-808 Radio Set SCR-828 Reoeivine Equipment RC-256 Radio Tranamitter RC-2 57 Radio Set AN/ORC-3 �plirier Equipment AN/TRA-l Radio Set. AlI/TRC-l Radio Set AN/TRC-2 Radio Terminal set AN/TRC-3 Radio Relay Set AN/TRC- 4

352 353 353 354 354 355 355 355 357 557 358 358 359 35� 360 398 398 399 399 400 400 401 401 402 402 402 403 403 403 404 404 405 405 405 406 406 407 407 408 406 408 409 409 410 410 410 410 411 411 411 412 412 413 413 413 414 414 414 414 415 415 415 416 416 417 417 416

XVII