TM 11-2631 ·Army ·1944 Antenna Equipment RC-154-A
The information contained irf 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…
TM 11-2635 ·Army ·1945 Q-Meter, Boonton Type 160-A
HE Manual of Radio Frequency Measurements is writ- ten principally around the types 100-A and 160-A Q- Meters. The same general measurement technique described in the Manual is also applicable to the type 170-A. Special pre- cautions…
TM 11-2637 ·Army ·1945 Test Set (Espey Model 100)
SECTION I. DESCRIPTION 1. PURPOSE AND USE. Test set (Espey model 100), hereafter referred to as "the test set" is a multi-range combination test instrument designed to measure voltage, current, and resistance. a. D-c Voltage Measurements.…
TM 11-264 ·Army ·1950 Radio Set AN/GRC-26
Covers the description, operation, and maintenance of Radio Set AN/GRC-26, including Radio Transmitter T-213/GRC-26.
TM 11-2643 ·Army ·1951 Intercommunication Set AN/UIC-1
1. Scope a. This appendix lists items supplied for initial operation and for running spares. The list includes tools, accessories, parts, and material issued as part of the major end item. The list includes all items authorized for basic…
TM 11-2648 ·Army ·1945 Vibrator Pack PP-68/U
4. PACKAGING DATA. Each Vibrator Pack PP-68/U is packed in an individual card board carton 12-V2 inches high, 10 Miches wide, and 10 inches deep. The weight of each packed unit is 24-Vfc pounds. The spare, vibrator is wrapped in corrugated…
TM 11-264A ·Army ·1953 Radio Set AN/GRC-26A
In case of electric shock, shut off the high voltage at once and ground the circuits. If the high voltage cannot be turned off without delay, free the victim from contact with the live conductor as promptly as possible. Avoid direct…
TM 11-264B ·Army ·1957 Radio Set AN/GRC-26D
MAST BRACKET f5b-A Figure 4. Electrical Equipment Shelter S-56A/G, front oblique view. mounting bracket. Two Mast Brackets MP- 50-A, which support the receiving antennas, are secured to the front wall of the shelter. Mast Base Bracket…
TM 11-2650 ·Army ·1945 Modulator MD-69/FRT (Wilcox Electric Types 50A and 50A3)
TM 11-2650 C1 TECHNICAL MANUAL MODULATOR MD-69/FRT CHANGES No, 1 TM 11-2650, 19 November 1945, is changed as follows: Title is changed to read: Modulator MD-69/ FRT. 32. Relays (Superseded) a. The proper operation of the relays in the aux-…
TM 11-2651 ·Army ·1961 Antenna Groups AN/GRA-4 and AN/GRA-12
1. General a. This section assigns maintenance functions and repair operations to be performed by the lowest appropriate maintenance echelon. b. The columns are as follows: (1) Part or component. This column shows only the nomenclature or…
TM 11-2653 ·Army ·1945 Vacuum Tube Voltmeter, Precision Model EV-10-MCP
Pts eee nts yee fh Pe Oty Pyle ‘ this equipment for ee FANS 2: ; Smash—Use sledges, axes, handaxes, pickaxes, hammers, Burn—Use gasoline, kerosene, oil, flame throwers, incendiary grenades. . Explosives—Use firearms, grenades, TNT. .…
TM 11-2654 ·Army ·1945 Vacuum Tube Voltmeter Hickok Model 110-B
Vacuum tube voltmeter (Hickok model 110-B) is an electronic test unit used to measure either d-c (direct-current) or a-c (alternatingcurrent) voltages. Readings are registered on a single meter which has five scales. The circuits are…
TM 11-2669 ·Army ·1945 Keyer KY-7/FRT
SECTION I. DESCRIPTION 1. GENERAL. Keyer KY-7/FRT (fig. 1) is a unit designed to adapt any type of keyed radio transmitting equipment to tone-keying operation. The keyer is intended for use with a 500-ohm keying line. This line feeds a…
TM 11-2671 ·Army ·1945 Radio Transmitters (Wilcox Electric Types 96A, 96C, and 96C3)
Covers the description, operation, and maintenance of Wilcox Electric Types 96A, 96C, and 96C3 radio transmitters.
TM 11-2674 ·Army ·1945 Crystal Test Set TS-314/FSM-1 (Ray Jefferson Model AF-30)
SECTION I DESCRIPTION OF CRYSTAL TEST SET TS-314/FSM-l ' 1. GENERAL. Crystal Test Set TS-314/FSM-1 (Ray Jefferson Activity and Fre quency Test Unit AF-30) is an instrument designed for checking the activity and frequency of quartz crystals…
TM 11-2678 ·Army ·1953 Pulse Generator AN/PPM-1
(WARNING) HIGH VOLTAGE is used in the operation of this equipment. DEATH ON CONTACT may result if personnel fail to observe safety precautions. Be careful not to contact high-voltage connections or 115-volt input con- nections when working…
TM 11-272 ·Army ·1942 Radio Sets SCR-210-A, -B, -C, -D, -E, -F, -G, -H, and -J; and SCR-245-A Through -P
Covers Radio Sets SCR-210 and SCR-245 series, including description, employment, operation, and functioning of components.
TM 11-273 ·Army ·1941 Radio Sets SCR-193-A, SCR-193-B, SCR-193-C, SCR-193-D, and SCR-193-E
TM 11-273 RADIO SETS SCR-193-A, ETC. 1-4 1. Purpose.— Radio sets SCE-193-A, SCR-193-B, SCR-193-C, SCR-193-D, and SCR-193-E are designed for installation in vehicles for the purpose of providing intervehicular communication whether the…
TM 11-284 ·Army ·1954 Radio Sets AN/GRC-3, -4, -5, -6, -7, and -8
Covers AN/GRC-3 through AN/GRC-8 radio sets, which use Receiver-Transmitters RT-66/GRC, RT-67/GRC, and RT-68/GRC.
TM 11-285 ·Army ·1951 Radio Set AN/VRC-7
In case of electric shock, shut off the high voltage at once and ground the circuits. If the high voltage cannot be turned off without .delay, free the victim from contact with the live conductor as promptly as possible. Avoid direct…
TM 11-286 ·Army ·1951 Radio Sets AN/VRC-8, AN/VRC-9 and AN/VRC-10
Section I. GENERAL 1. Scope a. This technical manual contains instructions for the installation, operation, and organizational maintenance of Radio Sets AN/VRC-8, —9, and -10. The information is intended primarly for operators and…
TM 11-289 ·Army ·1955 Receiver-Transmitters RT-66/GRC, RT-67/GRC and RT-68/GRC
Covers Receiver-Transmitters RT-66/GRC, RT-67/GRC, and RT-68/GRC, including operation, maintenance, and modification work orders.
TM 11-291 ·Army ·1951 Radio Sets AN/VRC-13, AN/VRC-14, and AN/VRC-15
Section GENERAL 1. Scope a. This technical manual contains instructions for the installation, operation, and organizational maintenance of Radio Sets AN/VRC-13, -14, and -—15. The information is intended primarily for operators and…
TM 11-295 ·Army ·1952 Radio Receiving Set AN/GRR-5
AGO 313A WARNING HIGH VOLTAGE is used in the operation of this equipment. DEATH ON CONTACT may result if personnel fail to observe safety precautions.
TM 11-297 ·Army ·1955 Supplement to TM 11-297/ TO 16-30VRC19-5 Radio Sets AN/VRC-19, -19X, and -19Y
Supplement covering Radio Sets AN/VRC-19, -19X, and -19Y, with changes and supplementary information to the basic technical manual.
TM 11-300 ·Army ·1944 Frequency Meter Sets SCR-211
To prevent the enemy from using or salvaging this equipment for his benefit. WHEN—When ordered by your commander. HOW — 1. Smash—Use sledges, axes, handaxes, pickaxes, hammers, crow- bars, heavy tools, etc. 2, Cut—Use axes, handaxes,…
TM 11-302 ·Army ·1941 Charging Set SCR-169
TM: n-302 C 1 TECHNICAL MANUAL, 10y4. (Added.) Power units PE-HF-43 and PE-HG-43.— These units are identical with power units PE-HD—13 and PEHE-43. All information in paragraphs 1 to 10 inclusive pertaining to power units PE-HD-43 and…
TM 11-303 ·Army ·1944 Test Sets I-56-C, -D, -H, -J
TM 11-303 Pars. 1-3 This manual supersedes War Department Training Circular 69, 19 May 1943 SECTION I DESCRIPTION 1. PURPOSE. Test Sets I-56-C, I-56-D, I-56-H and 1-56 J, referred to in this text as Test Set 1-56- (*), are electrical…
TM 11-306 ·Army ·1943 Maintenance Equipments ME-13-A, B, C, and D
5. Adapter RS-259 This adapter is used for aligning Radio Sets SCR-509-(*), SCR-510- (*), and SCR-610-C*). It plugs into the transmitter Battery BA-39, thereby placing a 500-ohm, 5-watt resistance in series with the highvoltage (h-v) lead.…
TM 11-307 ·Army ·1943