Philco 57 (File : 0 Philco-57_58-1934.Philco.Radio P: pdf) |
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Country | USA |
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Manufacturer | Philco, Philadelphia Stg. Batt. Co.; USA |
Model | 57C - Philco, Philadelphia Stg. Batt |
Year: 1926 | Broadcast Receiver |
Valves | 4: 77 77 42 80 |
Technology | Superhet IF 460 kHz; 2 AF stage(s); Reaction |
Tuned Circuits | 4 AM circuit(s) |
Wave Bands | Broadcast (MW), Police, sometimes also early TV (75-200m). |
Power Type | AC / 117 Volt |
Dimensions | 11 x 9 x 5 inch / 279 x 229 x 127 mm |
Net Weight | 5.1 kg / 11 lb 3.7 oz (11.233 lb) |
Initial Price | 15.00 $ |
Source | Book: Beitman Vol: 1926 Page: 123 |
Source | MyFile: Philco-57_58-1934.Philco.Radio.pdf |
Source | Book: Gernsback Vol: 5 Page: 580 |
Source | Book: Rider Vol: 4 Page: 27 |
Source | MyFile: Philco-57-Pre 1933.radio.pdf |