639
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Majestic Radio &: 639 [Radio] ID = 1130565 462x702
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1939 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 6: 6A7 6J5 6D6 75 41 80 |
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| Main principle | Superheterodyne (common); ZF/IF 455 kHz |
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| Wave bands | Broadcast, Short Wave(s) and Police. |
| 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: 639 - Majestic Radio & Television Co |
| Material | Wooden case |
| Shape | Console with Push Buttons. |
| Notes | For 60 cycles mains only. |
| External source of data | Ernst Erb |
| Source of data | Pre-War Consoles |
| Circuit diagram reference | Rider's Perpetual, Volume 9 = 1938 and before |
| Literature/Schematics (1) | Riders 9-4 |
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.
