TM 11-2526 ·Army ·1944 Oscilloscope BC-1060-A
Describes the operation and maintenance of Oscilloscope BC-1060-A.
TM 11-2528 ·Army ·1944 Range Calibrator I-223-A
The purpose of Range Calibrator I-223-A (fig. 1) is to provide means for checking and adjusting the range measuring circuits of a pulse-operated radar apparatus. The range calibrator is used to calibrate, at a number of selected points,…
TM 11-2529 ·Army ·1944 Rectifier PP-125/VT
Covers the operation and maintenance of Rectifier PP-125/VT.
TM 11-2531 ·Army ·1944 Public Address Set AN/TIQ-3
to functioning of parts 14 29 Voltage-amplifier stage using tube V-3 15 31 Tone-generator channel 16 34 Voltage-amplifier stage using tube V-1 17 36 Voltage-amplifier stage using tube V-1 with booster input through jack J-5 18 36…
TM 11-2531A ·Army ·1952 Public Address Set AN/TIQ-3A
11-2531A TO 31S1-2TIQ3-1 Figure 21.1. (Added) Audio Frequency Amplifier AM-700A/TIQ-3, bottom view of chassis, identification of parts other than resistors and tube sockets (fig. 20.1). HI IMP. PHONO INPUT and the impedance is 25,000 ohms.…
TM 11-2535A ·Army ·1952 Meter Test Equipment AN/GSM-1B
Section I. GENERAL 1. Scope a. These instructions are published for the in- formation and guidance of the personnel to whom this equipment is issued. ‘They contain a descrip- tion of the equipment; information on operation, organizational…
TM 11-2541 ·Army ·1944 Speak-O-Phone Sound Detector, Model SDB
RESTRICTED SECTION DESCRIPTION 1. PURPOSE. The Speak-O-Phone Sound Detector, Model SDB, enables the operator to listen to conversations without the knowledge of those speaking. The equipment is adapted for use under four different…
TM 11-2545 ·Army ·1945 Automatic Transmitter for Perforated Tape (Wheatstone), McElroy Type XTR-442-C
heatstone), McElroy evice using Wheatorse characters at ds per minute. Two n electronically e. A block diagram f Relay his equips keying bias voltage or nsmitter. y Carrier e used with approlegraph transmitters through which d polarized…
TM 11-2546 ·Army ·1944 Connecting and Switching Kit MX-155/GT
RESTRICTED. BISSEMINATION OF RESTRICTED MATTER. 11 in restrict&d documents and tha essen tial 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…
TM 11-2566 ·Army ·1945 Public Address Set AN/PIQ-1
SECTION I DESCRIPTION OF PUBLIC ADDRESS SET AN/PIQ-1 1. DESCRIPTION. Public Address Set AN/PIQ-1 (fig. 1) is a portable electroacoustic system consisting of an Amplifier AM-74, Battery Tray MT-352, Loudspeaker LS-110, Microphone M-8, and…
TM 11-2572A ·Army ·1956 Intercommunicating Stations LS-124B/FI, LS-124C/FI, LS-125A/FI, LS-126A/FI, LS-127A/FI, LS-128A/FI, and LS-128B/FI
Annunciators and buzzers (annunciator sig- naling) are provided on some types of master stations; voice-type signaling is used on others. The annunciator provides a visual signal at the called master station and simultaneously identifies…
TM 11-2586 ·Army ·1955 Public Address Sets AN/TIQ-2, AN/TIQ-2A, and AN/TIQ-2B
B-1!. Scope This appendix lists only basic issue items required by the crew/operator for installation, operation, and maintenance of Public Address Sets AN/TIQ-2, AN/TIQ-2A, and AN/TIQ-2B.
TM 11-2587 ·Army ·1946 Amplifier General Radio Model 715 AM
OPERATING INSTRUCTIONS FOR TYPE 715-A DIRECT-CURRENT AMPLIFIER PART 1 PURPOSE The Type 715-A Direct-Current Ampli- -fier is designed to be used as a calibra—- ted d-c millivolt meter or microammeter in the measurement of small d-c voltages…
TM 11-259 ·Army ·1945 Radio Set AN/PRT-1
SECTION II INSTAllATION OF RADIO SET AN/PRT.l 7. UNPACKING. UNCRATING. AND CHECKING. Three boxes are used to ship Radio Set ANjPRT-l. Each box should be opened carefully with the proper tools. Steel strapping can be broken easily with a…
TM 11-2601 ·Army ·1945 Radio Sets AN/TRC-1, Radio Terminal Sets AN/TRC-3, Radio Relay Sets AN/TRC-4, and Amplifier Equipments AN/TRA-1
WARNING HIGH VOLTAGE is used in the operation of this equipment DEATH ON CONTACT may result if operating personnel fail to observe safety precautions SAFETY NOTICE Voltages as high as 4,700 volts are used in the operation of this equip-…
TM 11-2608 ·Army ·1942 Antenna System AS-81/GR
The information contained in restricted documents and the essential characteristics of restricted material 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 11-2610 ·Army ·1944 Antenna Assembly AS-51/MRQ-2 and Auxiliary Antenna Assembly AS-93/MRQ-2
Covers the description, operation, and maintenance of Antenna Assemblies AS-51/MRQ-2 and AS-93/MRQ-2.
TM 11-262 ·Army ·1952 Control Units C-292/TRA-7, C-292A/TRA-7, and C-292B/TRA-7
Section GENERAL 1. Scope a. This technical manual contains a descrip- tion of Control Unit C-292(*)/TRA-7 (fig. 1) and its operating controls, a chapter on theory of operation, and instructions for field maintenance and repair of the…
TM 11-2621 ·Army ·1944 Remote Control Equipment AN/TRA-2
WAR DEPARTMENT TECHNICAL MANUAL TM H- 2621 REMOTE. CONTROL EQUIPMENT AN/TRA-2 WAR DEPARTMENT 24 AUGUST 1944 RESTRICTED. DISSEMINATION OF RESTRICTED MATTER. he information contained in restricted documents and ts essential characteristics…
TM 11-2626 ·Army ·1944 Test Unit I-176
WHR DEPARTMENT TECHNICAL MANUAL TM 11-2626 TEST UNIT I-176 VeAgh ee (Dale bed Khe DOVE ON oh Jal ama Use La Ye eel Od e7 RESTRICTED. DISSEMINATION OF RESTRICTED MATTER. The information contained in restricted documents and the essential…
TM 11-263 ·Army ·1953 Supplement to Handbook (US-TM 11-263) for Radio Set AN/GRC-9
SUPPLEMENT JUNE 1953 SUPPLEMENT TO HAND BOOK (US-TM II-263) for RADIO SET AN/GRC-9 The following information, published on order : DA-91-557-Euc 2, supplements the hand book for ANG/RC-9. The serial numbers of the equipment covered in this…
TM 11-2630 ·Army ·1944 Antenna Equipment RC-219-A and Antenna AN-78-A
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, crowbars, heavy tools. 2. Cut—Use axes, handaxes, machetes.…
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