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Dual Diversity Converter CV-31B/TRA-7

Dual Diversity Converter CV-31B/TRA-7; MILITARY U.S. (ID = 1096925) Military Dual Diversity Converter CV-31B/TRA-7; MILITARY U.S. (ID = 1096926) Military
Dual Diversity Converter CV-31B/TRA-7; MILITARY U.S. (ID = 1096927) Military Dual Diversity Converter CV-31B/TRA-7; MILITARY U.S. (ID = 1096928) Military
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Dual Diversity Converter CV-31B/TRA-7; MILITARY U.S. (ID = 1096925) Military
MILITARY U.S.: Dual Diversity Converter CV-31B/TRA-7 [Military] ID = 1096925 933x522
Select picture or schematic to display from thumbnails on the right and click for download.
For model Dual Diversity Converter CV-31B/TRA-7, MILITARY U.S. (different makers for same model):
Front panel of USA Signal Corps CV-31B/TRA-7 Dual Diversity Converter, part of AN/GRC-26 Radio Set.
 
Country:  United States of America (USA)
Manufacturer / Brand:  MILITARY U.S. (different makers for same model)
Year: 1950 Category: Military Equipment (not Re, Tr or RXT)
Valves / Tubes 18: 6H6 6H6 6SJ7 6V6GTY 6V6GTY 6SL7GT 6SJ7 6H6 6SL7 6SJ7 6Y6G 6SQ7 6SJ7 6SJ7 6H6 6SJ7 6SA7 6SA7
Main principle RF Converter/Adapter (not voltage converter); ZF/IF 470 kHz
Wave bands Wave Bands given in the notes.
Details
Power type and voltage Powered by external power supply or a main unit.
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Dual Diversity Converter CV-31B/TRA-7 - MILITARY U.S. different makers
Material Metal case
Shape Boatanchor (heavy military or commercial set).
Dimensions (WHD) 19 x 19.25 x 19 inch / 483 x 489 x 483 mm
Notes This is the Dual Diversity Converter of the Radio Receiver R-336/GRC-26 of the Radio Set AN/GRC-26. It is powered by the Power Unit PP-193A/TRA-7. The converter takes the IF signal from the receiver and has an FM discriminator circuit to receive CW, FS tone and voice signals as well as FS radioteletype signals.
Net weight (2.2 lb = 1 kg) 125 lb (125 lb 0 oz) / 56.750 kg

Model page created by Hank Kaczmarski. See "Data change" for further contributors.



All listed radios etc. from MILITARY U.S. (different makers for same model)
Here you find 343 models, 296 with images and 167 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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