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4R Long Distance Receiver-Amplifier late (no porthole)

4R Long Distance Receiver-Amplifier; Zenith Radio Corp.; (ID = 81886) Radio 4R Long Distance Receiver-Amplifier; Zenith Radio Corp.; (ID = 99192) Radio
4R Long Distance Receiver-Amplifier; Zenith Radio Corp.; (ID = 99191) Radio 4R Long Distance Receiver-Amplifier; Zenith Radio Corp.; (ID = 99199) Radio
4R Long Distance Receiver-Amplifier; Zenith Radio Corp.; (ID = 65352) Radio 4R Long Distance Receiver-Amplifier; Zenith Radio Corp.; (ID = 99193) Radio
4R Long Distance Receiver-Amplifier; Zenith Radio Corp.; (ID = 49522) Radio 4R Long Distance Receiver-Amplifier; Zenith Radio Corp.; (ID = 49523) Radio
4R Long Distance Receiver-Amplifier; Zenith Radio Corp.; (ID = 1276437) Radio
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4R Long Distance Receiver-Amplifier; Zenith Radio Corp.; (ID = 81886) Radio
Zenith Radio Corp.;: 4R Long Distance Receiver-Amplifier [Radio] ID = 81886 800x430
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For model 4R Long Distance Receiver-Amplifier late (no porthole), Zenith Radio Corp.; Chicago, IL:
Gerät nicht mehr in meinem Besitz.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1923 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: UV201A UV201A UV201A UV201A
Main principle TRF with regeneration; 3 AF stage(s)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: 4R Long Distance Receiver-Amplifier [late ] - Zenith Radio Corp.; Chicago,
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 21.7 x 9 x 10 inch / 551 x 229 x 254 mm
Notes Has no porthole in the front panel. (The early version has it).
Price in first year of sale 85.00 $
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Mentioned in Radio Manufacturers of the 1920's, Vol. 3
Literature/Schematics (1) Zenith Radio The Early Years 1919-1935
Literature/Schematics (2) Radio Broadcast, Jun. 1924, p. 185


All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4264 models, 3890 with images and 3381 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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