This list contains definitions of unusual words or terms used in this manual. WORD OR TERM ASCII Baudot Code Baud Rate Compatible AM. Continuous Wave (cw) Diversity Duplex (dx) Frequency Shift Keying (fsk) 850 Hz, Narrow Frequency Shift…Archive302 pagesComms Signal
Be careful when working on the power supply circuits, the 115-volt ac line connections, or the 240-volt plate circuits in Receiver, Radio R-390(*)/URR. Turn off power when working on the transmitting antenna or the transmitting antenna…Historic62 pagesComms Signal
C 1, TM 11-5820—203-15 appropriate telephone terminal (B, fig. 1-2). b. The letter V in the nomenclature (AN/ MRU-54(V)) indicates that the radio equip- ment used in the shelter is variable and is to be determined by the operating…Historic116 pagesComms Signal
supplied for the initial operation of the equipment. Under "Running Spares and Accessories" the quan- tities listed are those issued initially with the equipment as spare parts. The quantities are authorized to be kept on hand by the…Historic40 pagesComms Signal
Section I. GENERAL 1. Scope This manual describes Radio Sets AN/VRC24 (fig. 1) and AN/TRC-68 (fig. 2) and covers the operation and operator's maintenance of the radio sets. It includes operation, first echelon maintenance, and replacement…Historic33 pagesComms Signal
TM 11-5820-256-10 mailed direct to Commander, US Army Communications and Electronics Materiel Readiness Command, ATTN: DRSEL-ME-MQ, Fort Monmouth, NJ 07703. A reply will be furnished direct to you. 1-4. Purpose and Use a. Purpose. Radio…Historic98 pagesComms Signal
Organizational maintenance of tropospheric/radio relay sets including AN/TRC-24, AN/GRC-75/78/81 series, AN/TRC-35/36, and associated terminal and repeater sets.Historic334 pagesComms Signal
Running Spares. (fig. 2) The following running spares are stored in Case, Electron Tube CY-1298/URR: Quantity (ea.) 0.175- = Lamp, incandescent 28-volt, ampere Electron tube, 6AJ5 Electron tube, 26A7/GT Electron tube, 12AU7 Electron tube,…Historic32 pagesComms Signal
1-6. items Comprising an Operable Equipment Refer to appendix B for items comprising the AN/PRC-25. See paragraph 1-10 for information on the batteries required for the AN/PRC25. 1-7. General Description (fig. 1-2) a. Radio Set AN/PRC-25…Historic100 pagesComms Signal
i. aecope This manual lists and authorizes spares and repair parts; special tools; special test, measurement, and diagnostic equipment (TMDE); and other special support equipment required for performance of direct support and general…Archive54 pagesComms Signal
Operator manual for Radio Sets AN/VRC-12, AN/VRC-43 through -49 used without intercom, covering description, controls, operation, and troubleshooting.Archive180 pagesComms Signal
Section GENERAL INFORMATION The purpose of this manual is to tell you how to operate and maintain the AN/VRC-12 Series of Radio Sets that are used with intercom systems. The AN/VRC-12 Series of Radio Sets with intercom systems makeup many…Archive244 pagesComms Signal
ais manual lists spares and repair parts; special tools; special est, measurement, and diagonistic equipment (TMDE), and ther special support equipment required for performance of rganizational maintenance of the AN/VRC-12 Series. It…Historic124 pagesComms Signal
TM 11-5820-401-20-2/EE150-JA-MMO-020/E154 VRC 12, 43 WARNING 0 HIGH VOLTAGE is used in the operation of this equipment. DEATH ON CONTACT may result if personnel fail to observe safety precautions. WARNING MOBILE OPERATION WITH WHIP…Archive684 pagesComms Signal
1. Scope This manual lists and authorizes spares and repair parts; special tools; special test, measurement, and diagnostic equipment (TMDE); and other special support equipment required for performance of maintenance of the AN/VRC-12…Archive80 pagesComms Signal
INTRODUCTION, ono eis. acceues es tavein Joe: helps seegti ets Pek, LAA secwccnseersaadspebed 1-1 Section General Information .seeiveces,.: hess he raraceeae A Ue ATS RAAB ooce ase second Mi 1-1 I EqUIDMeNnt. DESCEIDUON- aNd a ba nih eats…Archive416 pagesComms Signal
Dangerous voltages exist in this equipment DON'T TAKE CHANCES! DANGEROUS VOLTAGES EXIST IN THE ANTENNA SYSTEM Be careful when working around the antenna or the antenna terminals and cables. Radiofrequency high voltages exist in these…Historic230 pagesComms Signal
TM 11-—5820—-469-20P SECTION ) : INTRODUCTION 1-1. Scope This manual contains a list of repair parts re- quired for the performance of organizational maintenance for Radio Terminal ' Set AN/TRC-80, AN/TRC-80A, and AN/TRC-80B. 1-2. General…Historic92 pagesComms Signal
‘GROUND ROD ( SECTION) AZIMUTH SIGHTING DEVICE ANTENNA ORIENTATION METER AND * CABLE Me WAVEGUIDE COAXIAL CABLE ADAPTER INTERCONNECT COAXIAL CABLE "MICROPHONE-HEADSET C6, TM 11-5820-469-10 TOOL BAG TOOL BAG 2 INTERCONNECT CONTROL AND AUDIO…Historic266 pagesComms Signal
TM 11-5820-498-12 1-3.4. Demolition to Prevent Enemy Use For instruction to prevent enemy use of the equipment, refer to TM 750-244-2. 1-3.5. Hand Receipt Technical Manual A Hand Receipt Technical Manual, TM 11-5820-498-12-HR, is…Historic166 pagesComms Signal
1. Scope This manual lists repair parts and special tools re- quired for performance of direct support and general support maintenance of the OA-3633/GRC and OA-3633A/GRC. 2. General This Repair Parts and Special Tools List is divided into…Historic41 pagesComms Signal
Operator's and organizational maintenance manual for Radio Sets AN/GRC-106 and AN/GRC-106A, including installation, operation, and antenna safety precautions.Historic36 pagesComms Signal
1. Scope This manual] lists spares and repair parts; special tools; special test, measurement, and diagnostic equipment (TMDE), and other special support equipment required for performance of organizational maintenance of the AN/GRC-106.…Historic32 pagesComms Signal
Section I. GENERAL 1—1. Scope This manual describes Receiving Set Radio AN/ PRR-9(XE-9), and covers its installation and op- eration and operator's and organizational mainte- nance. It includes instructions for cleaning, checking, and…Historic56 pagesComms Signal
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