Motorola 500 (Rider : Motorola 21 P: 127) |
£1.80 (~ $2.20 or €2.10) |
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Country | USA |
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Manufacturer | Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL) |
Model | Model 500 - Motorola Inc. ex Galvin Mfg.Co |
Year: 1950 | Category: Car Radio, perhaps also + sound player/recorder |
Valves | 6: 6BA6 6BE6 6BA6 6AT6 6AQ5 6X4 |
Technology | Superhet with RF-stage; IF 455 kHz; 2 AF stage(s) |
Tuned Circuits | 7 AM circuit(s) |
Wave Bands | Broadcast only (MW). |
Power type | Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt |
Dimensions | 7.5 x 6.5 x 5.5 inch / 191 x 165 x 140 mm |
Source | Book: beitman Vol: 1940 Page: 63 |
Source | MyFile: motorola-350_400_450_500_550-1940.beitman.63.carradio.poor.pdf |
Source | Book: beitman Vol: 1950 Page: 94 |
Source | Book: rider Vol: 21 Page: 127 |