400-A
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| Year: 1938 ? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 5: 6D7 6E7 6D7 43 25Z5 |
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| Main principle | Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s) |
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| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | AC/DC-set / 117 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| Power out | |
| from Radiomuseum.org | Model: 400-A - Majestic Radio & Television Co |
| Material | Bakelite or Plastics (type unknown) |
| Shape | Tablemodel, with any shape - general. |
| Notes | Balast Tube 46B-1G . Slusser dates 1941, but it is already in Beitman's vol.1 (for 1926-1938). |
| Source of data | Collector's Guide to Antique Radios (6th edition) |
| Literature/Schematics (1) | Beitman Radio Diagrams, Vol. 01, 1926-1938 |
Model page created by Walter Wiesmüller † May 2012. See "Data change" for further contributors.
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.
