| Galvin 77A ;Series B (Gernsback : Radio 5 P: 308) |
| £1.80 (~ $2.20 or €2.10) |
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| Country | USA |
|---|---|
| Manufacturer | Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL) |
| Model | 77-A - Motorola Inc. ex Galvin Mfg.Co |
| Year: 1933 | Category: Car Radio, perhaps also + sound player/recorder |
| Valves | 7: 78 77 78 78 85 12A5 12A5 |
| Technology | Superhet with RF-stage; IF 456 kHz |
| Tuned Circuits | 8 AM circuit(s) |
| Wave Bands | Broadcast only (MW). |
| Power type | Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt |
| Source | Book: gernsback Vol: 5 Page: 307&46(v7) |
| Source | Book: gernsback Vol: 5 Page: 308 |