55W Duette Ch= 155
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| Year: 1937 ? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 4: 6A7 6C6 25L6G 25Z5 BK55B |
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| Main principle | Superheterodyne (common); ZF/IF 455 kHz |
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| Tuned circuits | 4 AM circuit(s) |
| Wave bands | Broadcast and Short Wave (SW). |
| Details | |
| Power type and voltage | AC/DC-set / 115 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5.5 inch = 14 cm |
| Power out | |
| from Radiomuseum.org | Model: 55W Duette Ch= 155 - Majestic Radio & Television Co |
| Material | Wooden case |
| Shape | Tablemodel, with any shape - general. |
| Notes | Wood with aluminum grille. If the the first tube was a 25L6 (metal) then model year 1936 is possible, if it is the 25L6G then the earlist year can be 1937 and if the first used tube was 25L6GT, then year 1938 is the earliest possible model year. |
| External source of data | Ernst Erb |
| Circuit diagram reference | Rider's Perpetual, Volume 10 = 1939 and before |
| Mentioned in | Table Top Radios Vol. 1 Stein 98 |
All listed radios etc. from Majestic Radio & Television Co.,(post 1932)
Here you find 333 models, 163 with images and 273 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
