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639B

639B ; Majestic Radio & (ID = 749986) Radio
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639B ; Majestic Radio & (ID = 749986) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Majestic Radio & Television Co.,(post 1932)
Year: 1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 6A7 6J5 6D6 75 41 80
Main principle Superheterodyne (common); ZF/IF 455 kHz
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: 639B - Majestic Radio & Television Co
Material Wooden case
Shape Console with Push Buttons.
Notes For 50 and 60 cycles mains operation.
External source of data Ernst Erb
Source of data The Complete Price Guide to Antique Radios: Pre-War Consoles
Circuit diagram reference Rider's Perpetual, Volume 9 = 1938 and before
Literature/Schematics (1) Riders 9-4


All listed radios etc. from Majestic Radio & Television Co.,(post 1932)
Here you find 333 models, 163 with images and 273 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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