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AB178 Ch= AB

AB178 Ch= AB; Emerson Radio & (ID = 282654) Radio
AB178 Ch= AB; Emerson Radio & (ID = 1189220) Radio AB178 Ch= AB; Emerson Radio & (ID = 1189221) Radio
AB178 Ch= AB; Emerson Radio & (ID = 1189222) Radio AB178 Ch= AB; Emerson Radio & (ID = 1189223) Radio
AB178 Ch= AB; Emerson Radio & (ID = 1189224) Radio AB178 Ch= AB; Emerson Radio & (ID = 1189225) Radio
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AB178 Ch= AB; Emerson Radio & (ID = 1189220) Radio
Emerson Radio &: AB178 Ch= AB [Radio] ID = 1189220 800x1067
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For model AB178 Ch= AB, Emerson Radio & Phonograph Corp.; New York, NY
 
Country:  United States of America (USA)
Manufacturer / Brand:  Emerson Radio & Phonograph Corp.; New York, NY
alternative name
 
Emerson Television
Year: 1938 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 14: 6K7 6A8 6C5 6K7 6C5 6C5 6C5 6C5 6F6 6F6 6C5 6C5 80 80
Main principle Superhet with RF-stage; ZF/IF 456 kHz; 3 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage Alternating Current supply (AC) / 105-125 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: AB178 Ch= AB - Emerson Radio & Phonograph
Notes 6J5 tubes instead of all 6C5 also. Models with serial number below 1320357 BC(550-1750kHz), TROP(1750-6250kHz), SW(5.6-18.0MHz) bands. Other models BC(540-1800kHz), TROP(1800-6250kHz), SW(5.8-22.9MHz) bands. Push-pull audio amplifier. Two tube "symphonizer".
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 9 = 1938 and before


All listed radios etc. from Emerson Radio & Phonograph Corp.; New York, NY
Here you find 1880 models, 994 with images and 1404 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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