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J402 Ch= 4J40

J402 Ch= 4J40; Zenith Radio Corp.; (ID = 151035) Radio
 
J402 Ch= 4J40; Zenith Radio Corp.; (ID = 985020) Radio
 
J402 Ch= 4J40; Zenith Radio Corp.; (ID = 985021) Radio
 
J402 Ch= 4J40; Zenith Radio Corp.; (ID = 985022) Radio
 
J402 Ch= 4J40; Zenith Radio Corp.; (ID = 985023) Radio
J402 Ch= 4J40; Zenith Radio Corp.; (ID = 72015) Radio J402 Ch= 4J40; Zenith Radio Corp.; (ID = 161686) Radio
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J402 Ch= 4J40; Zenith Radio Corp.; (ID = 72015) Radio
Zenith Radio Corp.;: J402 Ch= 4J40 [Radio] ID = 72015 521x376
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For model J402 Ch= 4J40, Zenith Radio Corp.; Chicago, IL
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1952 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 1R5 1U4 1U5 3V4
Main principle Superheterodyne (common); ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Line / Batteries (any type) / AC 117 / 90 & 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: J402 Ch= 4J40 - Zenith Radio Corp.; Chicago,
Material Modern plastics (no Bakelite or Catalin)
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 12 x 8.5 x 5.5 inch / 305 x 216 x 140 mm
Notes

Battery Z909 (B: 90 V and A: 9 V in the same package).

Source of data Collector's Guide to Antique Radios 4. Edition
Literature/Schematics (1) Beitman Radio Diagrams, Vol. 12, 1952
Literature/Schematics (2) Photofact Folder, Howard W. SAMS (178-18)

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4273 models, 3899 with images and 3388 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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