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7DA148 Zephyr 7-DA-148 Ch=5708E

7DA148 Zephyr 7-DA-148 Ch=5708E; Zenith Radio Corp.; (ID = 260994) Radio
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7DA148 Zephyr 7-DA-148 Ch=5708E; Zenith Radio Corp.; (ID = 260994) Radio
Zenith Radio Corp.;: 7DA148 Zephyr 7-DA-148 Ch=5708E [Radio] ID = 260994 400x300
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For model 7DA148 Zephyr 7-DA-148 Ch=5708E, Zenith Radio Corp.; Chicago, IL:
Image copy from Ebay seller coolradios. Image shows model 7-D-148. Model 7-DA-148 use the same cabinet and is a export version
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
Chicago Radio Lab
Year: 1937 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 6A8 6K7 6H6 6F5 25A6 25Z6
Main principle Superheterodyne (common); ZF/IF 456 kHz
Wave bands Broadcast, Long Wave and 2 x Short Wave.
Power type and voltage AC/DC-set / 115 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet. / Ø 10 inch = 25.4 cm
Power out 1.5 W (unknown quality)
from Model: 7DA148 Zephyr 7-DA-148 Ch=5708E - Zenith Radio Corp.; Chicago,
Material Wooden case
Shape Console: Chairside Radio.
Dimensions (WHD) 28 x 22.8 x 17.6 inch / 711 x 579 x 447 mm
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 10 = 1939 and before
Mentioned in Zenith Radio The Glory Years 1936-1945

All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4270 models, 3896 with images and 3386 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.