Personal Radio 205A type 551/51 tubes
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United American: Personal Radio 205A [Radio] ID = 970254 760x485
Select picture or schematic to display from thumbnails on the right and click for download.
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alternative name
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American Bosch Magneto | ||||
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Brand |
Essex | ||||
| Year: 1932 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 5: 551 551 224 247 280 |
| Main principle | TRF (Tuned-Radio-Frequency but use of regeneration unknown); Screengrid 1926-1935 |
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| Tuned circuits | 3 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 117 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| Power out | |
| from Radiomuseum.org | Model: Personal Radio 205A [type 551/51 tubes] - United American Bosch Magneto |
| Material | Wooden case |
| Shape | Tablemodel, with any shape - general. |
| Notes | Model 5-A, 205, 205-A and 206 use the same schematic. |
| Literature/Schematics (1) | Rider's Perpetual, Volume 2 = 1932 and before (page 13) |
Model page created by Arpad Roth † 27.3.17. See "Data change" for further contributors.
All listed radios etc. from United American Bosch (Magneto Corporation); Springfield (MA)
Here you find 412 models, 158 with images and 269 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
