King Six (6) Transistor MT-691 (Japan 709)
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Unknown - CUSTOM: King Six Transistor MT-691 [Radio] ID = 2045364 1400x1050
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1964 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Semiconductors (the count is only for transistors) | 6: 2SA53 2SA53 2SB54 2SB54 2SB56 2SB56 |
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| Main principle | Superheterodyne (common); 3 AF stage(s) |
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| Tuned circuits | 4 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | Dry Batteries / 9 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
| Power out | |
| from Radiomuseum.org | Model: King Six Transistor MT-691 - Unknown - CUSTOM BUILT: Japan |
| Material | Plastics (no bakelite or catalin) |
| Shape | Very small Portable or Pocket-Set (Handheld) < 8 inch. |
| Notes | See also the similar model King Six Transistor MT-607 Made in Japan 709 |
Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
All listed radios etc. from Unknown - CUSTOM BUILT: Japan
Here you find 996 models, 833 with images and 84 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
