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71 (712)

71; Zenith Radio Corp.; (ID = 62042) Radio
71; Zenith Radio Corp.; (ID = 225871) Radio 71; Zenith Radio Corp.; (ID = 225872) Radio
71; Zenith Radio Corp.; (ID = 225873) Radio 71; Zenith Radio Corp.; (ID = 225874) Radio
71; Zenith Radio Corp.; (ID = 225875) Radio 71; Zenith Radio Corp.; (ID = 706030) Radio
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71; Zenith Radio Corp.; (ID = 225871) Radio
Zenith Radio Corp.;: 71 [Radio] ID = 225871 423x520
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For model 71 (712), Zenith Radio Corp.; Chicago, IL:
71 1930 with courtesy by tomharrisauctions
 
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: 71 - 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); 712 is for 25 cycle mains.
Price in first year of sale 185.00 $
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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