425 Coronado 41A
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Brand
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Coronado | ||||
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| Year: 1932 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 4: 58 57 47 80 |
| Main principle | TRF without regeneration |
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| Tuned circuits | 2 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 110 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| Power out | |
| from Radiomuseum.org | Model: 425 Coronado 41A - Gamble-Skogmo, Inc.; |
| Notes | For 60 cycles mains. |
| Circuit diagram reference | Rider's Perpetual, Volume 7 = 1936 and before |
Model page created by Dirk Taekels. See "Data change" for further contributors.
All listed radios etc. from Gamble-Skogmo, Inc.; Minneapolis, MN
Here you find 658 models, 290 with images and 600 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
