National AT1 (ATI)
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| Year: 1968 ?? | Category: Television Receiver (TV) or Monitor | ||||
| Valves / Tubes | 3: 5642 5642 AW21-82 | ||||
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| Semiconductors (the count is only for transistors) | 26: unknown_tr 2SA70 2SB171 2SB174 2SA144 2SA102 2SB176 OA70 |
| Main principle | Superheterodyne (common) |
|---|---|
| Wave bands | VHF incl. FM and/or UHF (see notes for details) |
| Details | |
| Power type and voltage | Line / Storage batteries (perhaps also batteries) / 110 / 2 x 6 smt3 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
| Power out | |
| from Radiomuseum.org | Model: National AT1 - Panasonic, Matsushita, |
| Shape | Portable set > 8 inch (also usable without mains) |
| Notes | VHF Ch 2 ... 13 only. Each known semiconductor type listed once only. Version AT1 A2 for 220 VAC, AT1 B23 for 230 VAC |
| Mentioned in | ROU: Corriente Alterna Selección Téc. Vol. 2, Julio 1969 |
Model page created by Carlos A. Pieroni-García. See "Data change" for further contributors.
All listed radios etc. from Panasonic, Matsushita, National ナショナル (also tubes); Osaka
Here you find 2625 models, 2385 with images and 507 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
