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CJ257 Ch= CJ

CJ257 Ch= CJ; Emerson Radio & (ID = 284738) Radio
CJ257 Ch= CJ; Emerson Radio & (ID = 1411760) Radio
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CJ257 Ch= CJ; Emerson Radio & (ID = 1411760) Radio
Emerson Radio &: CJ257 Ch= CJ [Radio] ID = 1411760 933x849
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For model CJ257 Ch= CJ, Emerson Radio & Phonograph Corp.; New York, NY:
Image courtesy of Mark V. Stein for Radiomuseum.org use only. From Table Top Radios Volume 1.
 
Country:  United States of America (USA)
Manufacturer / Brand:  Emerson Radio & Phonograph Corp.; New York, NY
alternative name
 
Emerson Television
Year: 1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 12A8 12K7 12Q7 35L6 35Z4
Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage AC/DC-set / 105-125 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: CJ257 Ch= CJ - Emerson Radio & Phonograph
Material Wooden case
Shape Tablemodel, with any shape - general.
Notes BC(540-1730kHz) band. All GT tubes also possible. Kitchen radio. Ingraham cabinet.
Collectors' prices  
External source of data Ernst Erb
Source of data Collector's Guide to Antique Radios 4. Edition
Circuit diagram reference Rider's Perpetual, Volume 10 = 1939 and before
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965 (Collector's Guide to AR6.Ed., Slusser)
Literature/Schematics (1) Table Top Radios Vol. 1 Stein 98


All listed radios etc. from Emerson Radio & Phonograph Corp.; New York, NY
Here you find 1884 models, 995 with images and 1406 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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