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| Emerson 557 (Beitman : Emerson 1949 P: 28) |
| £1.80 (~ $2.20 or €2.10) |
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| Country | USA |
|---|---|
| Manufacturer | Emerson Radio & Phonograph Corp.; New York, NY |
| Alternative Name | Emerson Television |
| Model | 557 Chassis 120048B - Emerson Radio & Phonograph |
| Year: 1948 | Category: Broadcast Receiver |
| Valves | 7: 6SB7Y 6SG7 6SG7 6SH7 6S8GT 25L6GT 25Z6GT |
| Technology | Superhet IF 455; 10.7 kHz; 2 AF stage(s) |
| Tuned Circuits | 6 AM circuit(s) 10 FM circuit(s) |
| Wave Bands | Broadcast (BC) and FM or UHF. |
| Power type | AC/DC-set / 105-125 Volt |
| Source | Book: Beitman Vol: 1949 Page: 28 |
| Source | MyFile: Emerson-556_557_565_120018B ;Chassis-1949.Rider.Radio.pdf |
| Source | MyFile: Emerson-557_120048B ;Chassis-1949.Rider.Radio.pdf |
| Source | MyFile: Emerson-557_565-1949.Beitman.Radio.pdf |
| Source | Book: Rider Vol: 19 Page: 9 |
| Source | Book: Rider Vol: 18 Page: 10 |