AP173 Ch= AP
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Emerson Radio &: AP173 Ch= AP [Radio] ID = 2342140 1000x605
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Emerson Television | ||||
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| Year: 1937/1938 | 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) |
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| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| 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 Radiomuseum.org | Model: AP173 Ch= AP - Emerson Radio & Phonograph |
| Notes | The Emerson model AP-173 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. We list the ballast tube 3CR-241 but do not count ballast tubes - they are just resistors ... |
| External source of data | Ernst Erb |
| Circuit diagram reference | Rider's Perpetual, Volume 8 = 1937 and before |
| Mentioned in | Table Top Radios Vol. 1 Stein 98 (p.68.) |
All listed radios etc. from Emerson Radio & Phonograph Corp.; New York, NY
Here you find 1918 models, 1019 with images and 1444 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
