8 Transistor 3-Band Radio WS-83L
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Waltham S.A., Genf: 8 Transistor 3-Band Radio WS-83L [Radio] ID = 150742 648x700
Select picture or schematic to display from thumbnails on the right and click for download.
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Waltham | ||||
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| Year: 1961 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Semiconductors (the count is only for transistors) | 8: 2SA102 2SA102 2SA101 2SA101 2SB175 2SB175 2SB172 2SB172 OA70 |
| Main principle | Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s) |
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| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | Dry Batteries / 4 x 1,5 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 cm = 3.1 inch |
| Power out | 0.08 W (0.13 W max.) |
| from Radiomuseum.org | Model: 8 Transistor 3-Band Radio WS-83L - Waltham S.A., Genf |
| Material | Plastics (no bakelite or catalin) |
| Shape | Very small Portable or Pocket-Set (Handheld) < 8 inch. |
| Dimensions (WHD) | 192 x 111 x 45 mm / 7.6 x 4.4 x 1.8 inch |
| Notes | See also Standard Radio SR-H105L. |
| Net weight (2.2 lb = 1 kg) | 0.8 kg / 1 lb 12.2 oz (1.762 lb) |
| Source of data | -- Original-techn. papers. |
Model page created by Marc Gianella. See "Data change" for further contributors.
All listed radios etc. from Waltham S.A., Genf
Here you find 44 models, 41 with images and 13 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
