AP180 Ch= AP
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Select picture or schematic to display from thumbnails on the right and click for download.
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alternative name
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Emerson Television
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Year:
1937 ?
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Category: Broadcast Receiver - or past WW2 Tuner |
Valves / Tubes |
5:
6A7 6D6 6Q7 25L6 25Z5 3CR-241
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Main principle |
Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
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Tuned circuits |
6 AM circuit(s) |
Wave bands |
Broadcast, Long Wave and Short Wave. |
Details |
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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 |
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from Radiomuseum.org |
Model: AP180 Ch= AP - Emerson Radio & Phonograph |
Notes |
The Emerson model AP-174 features LW(150-375kHz), BC(540-1600kHz) and SW(5.7-17.5MHz) bands. Uses either 6.5" or 10" speaker. 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 |
All listed radios etc. from Emerson Radio & Phonograph Corp.; New York, NY
Here you find 1918 models, 1018 with images and 1444 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.