AP171 Ch= AP

AP171 Ch= AP; Emerson Radio & (ID = 282817) Radio
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AP171 Ch= AP; Emerson Radio & (ID = 282817) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Emerson Radio & Phonograph Corp.; New York, NY
alternative name
Emerson Television
Year: 1937 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 6A7 6D6 6Q7 25L6 25Z5 3CR-241
Main principle Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage AC/DC-set / 105-125 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6.5 inch = 16.5 cm
Power out
from Model: AP171 Ch= AP - Emerson Radio & Phonograph
Material Wooden case
Shape Tablemodel, with any shape - general.
Notes The Emerson model AP-171 features LW(150-375kHz), BC(540-1600kHz) and SW(5.7-17.5MHz) bands. Uses either 6.5" or 10" speaker. Ingraham cabinet. The chassis AP is used for the following models: AP-171, AP-173, AP-174, AP-176, AP-180 and AP-185.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 8 = 1937 and before
Mentioned in Machine Age to Jet Age II

All listed radios etc. from Emerson Radio & Phonograph Corp.; New York, NY
Here you find 1916 models, 1012 with images and 1442 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.