Silvertone 4421 (Rider : Sears 8 P: 19) |
£1.80 (~ $2.20 or €2.10) |
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Country | USA |
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Manufacturer | Sears, Roebuck & Co.; Chicago (IL) |
Brand | Silvertone |
Model | Model Silvertone Order= 57DM 4421 Chassis 104.127 - Sears, Roebuck & Co.; Chicago |
Year: 1936-1937 | Category: Broadcast Receiver |
Valves | 4: 6D8G or 6A8G 6S7G or 6K7G 6Q6G or 6Q7G 6K6G |
Technology | Superhet IF 456 kHz |
Tuned Circuits | 6 AM circuit(s) |
Wave Bands | Broadcast (MW) and Tropical/Marine/Police Band(s) = 150-200m. |
Power type | Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt |
Dimensions | 14 x 11.7 x 8.75 inch / 356 x 297 x 222 mm |
Initial Price | 29.95 $ |
Source | Book: rider Vol: 8 Page: 19 |
Source | Book: gernsback Vol: 7 Page: 1673 |