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73 (732)

73; Zenith Radio Corp.; (ID = 62044) Radio
73; Zenith Radio Corp.; (ID = 706036) Radio
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73; Zenith Radio Corp.; (ID = 706036) Radio
Zenith Radio Corp.;: 73 [Radio] ID = 706036 483x694
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For model 73 (732), Zenith Radio Corp.; Chicago, IL:
Zenith model 73 . Image courtesy of Mark V. Stein for Radiomuseum.org use only.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1930 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 9: 24 24 24 27 27 27 45 45 80
Main principle TRF without regeneration; Screengrid 1926-1935
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker -Loudspeaker incorporated, but system not known.
Power out
from Radiomuseum.org Model: 73 - Zenith Radio Corp.; Chicago,
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Notes 4 legged lowboy with stretcher base.
One dial (primary tuning control knob); 732 is for 25 cycle mains.
Price in first year of sale 265.00 $
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Circuit diagram reference Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965
Literature/Schematics (1) Pre-War Consoles


All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4278 models, 3897 with images and 3389 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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