342P; Zenith Radio Corp.; (ID = 219012) Radio
342P; Zenith Radio Corp.; (ID = 138571) Radio 342P; Zenith Radio Corp.; (ID = 1800629) Radio
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342P; Zenith Radio Corp.; (ID = 138571) Radio
Zenith Radio Corp.;: 342P [Radio] ID = 138571 329x400
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For model 342P, Zenith Radio Corp.; Chicago, IL:
342-P (1928) copy from Ebay seller piglet_peg
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
Chicago Radio Lab
Year: 1928 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: 27 27 27 27 27 10 81 81
Main principle TRF without regeneration
Tuned circuits 4 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: 342P - Zenith Radio Corp.; Chicago,
Material Wooden case
Shape Console with any shape - in general
Notes 25cycle mains
Price in first year of sale 250.00 $
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

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.