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A-7 FM-Transceiver

A-7 FM-Transceiver; MILITARY USSR (ID = 314411) Military
A-7 FM-Transceiver; MILITARY USSR (ID = 733156) Military A-7 FM-Transceiver; MILITARY USSR (ID = 733157) Military
A-7 FM-Transceiver; MILITARY USSR (ID = 733158) Military A-7 FM-Transceiver; MILITARY USSR (ID = 733159) Military
A-7 FM-Transceiver; MILITARY USSR (ID = 733160) Military  
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A-7 FM-Transceiver; MILITARY USSR (ID = 733156) Military
MILITARY USSR: A-7 FM-Transceiver [Military] ID = 733156 500x345
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For model A-7 FM-Transceiver, MILITARY USSR (different makers for same model)
 
Country:  Soviet Union
Manufacturer / Brand:  MILITARY USSR (different makers for same model)
Year: 1943–1945 Category: Military Equipment
Valves / Tubes 11: СО-257 СО-257 2К2М 2К2М 2К2М 2К2М 2К2М 2К2М 2К2М 2К2М 2К2М
Main principle Transceiver; ZF/IF 1100 kHz
Tuned circuits 5 FM circuit(s)
Wave bands Wave Bands given in the notes.
Details
Power type and voltage Storage and/or dry batteries / 2,4 / 160 Volt
Loudspeaker - For headphones or amp.
Power out 1 W (unknown quality)
from Radiomuseum.org Model: A-7 FM-Transceiver - MILITARY USSR different makers
Material Metal case
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 210 x 385 x 330 mm / 8.3 x 15.2 x 13 inch
Notes First VHF FM transceiver of the Red Army designed for artillery locations and artillery reconnaissance. Covered 27 to 32 MHz, phone only (F3). Early A-7 models had CW capability (F2) also. Transmitter output power around 1W. Standard antennas - 2.5 m vertical or 6.4 meter long flexible wire. Field telephone type handset to listen and talk. Wooden carry case with belts for transceiver and batteries, full weight - 21 kg. Two meters on the front panel have been characteristic of A-7 only. Next models (A-7-A, A-7-B and "Reid-I") all had one single meter on their front panels. Modulated CW capability (F2) was later reproduced in "Reid-I" FM transceiver.
Net weight (2.2 lb = 1 kg) 15.5 kg / 34 lb 2.3 oz (34.141 lb)
Source of data - - Data from my own collection
Mentioned in -- Collector info (Sammler)
Literature/Schematics (1) Manual for A-7 Radio. Moscow, 1943

Model page created by Zenonas Langaitis. See "Data change" for further contributors.



All listed radios etc. from MILITARY USSR (different makers for same model)
Here you find 53 models, 51 with images and 13 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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