7 Transistor 7 TP-21
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Toshiba Corporation;: 7 Transistor 7 TP-21 [Radio] ID = 470007 933x517
Select picture or schematic to display from thumbnails on the right and click for download.
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alternative name
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Shibaura Engineering Works | ||||
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Brand |
Tokyo Shibaura | ||||
| Year: 1961 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | unknown_Tube unknown_Tube unknown_Tube unknown_Tube unknown_Tube | ||||
| Semiconductors (the count is only for transistors) | 7: 2SA49 2SA53 |
| Main principle | Superheterodyne (common) |
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| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | Dry Batteries / 2 x AA 1.5 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 cm = 2 inch |
| Power out | 0.1 W (unknown quality) |
| from Radiomuseum.org | Model: 7 Transistor 7 TP-21 - Toshiba Corporation; Tokyo |
| Material | Plastics (no bakelite or catalin) |
| Shape | Very small Portable or Pocket-Set (Handheld) < 8 inch. |
| Dimensions (WHD) | 83 x 61 x 27 mm / 3.3 x 2.4 x 1.1 inch |
| Notes | The 7 Transister model 7TP21 was sold either with a leatherette black case with a zip and handle or with a small box. The 7TP21 is tiny for that year and weighs ounly 160 g - it shares its front with the 7TP30 but not the back and the 7TP30 uses 3 UM5 batteries instead of 2. |
| Mentioned in | -- Collector info (Sammler) |
Model page created by Peter Hoddow. See "Data change" for further contributors.
All listed radios etc. from Toshiba Corporation; Tokyo
Here you find 875 models, 799 with images and 205 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
