WS-73S
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Waltham S.A., Genf: WS-73S [Radio] ID = 2323847 1400x1050
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) | 7: |
| Main principle | Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s) |
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| Tuned circuits | 5 AM circuit(s) |
| Wave bands | Broadcast plus 2 Short Wave bands. |
| Details | |
| Power type and voltage | Dry Batteries / 4 x 1,5 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6.5 cm = 2.6 inch |
| Power out | 0.16 W (unknown quality) |
| from Radiomuseum.org | Model: WS-73S - Waltham S.A., Genf |
| Material | Plastics (no bakelite or catalin) |
| Shape | Very small Portable or Pocket-Set (Handheld) < 8 inch. |
| Dimensions (WHD) | 176 x 92 x 46 mm / 6.9 x 3.6 x 1.8 inch |
| Net weight (2.2 lb = 1 kg) | 0.7 kg / 1 lb 8.7 oz (1.542 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.
