National TR-525ES
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Panasonic,: National TR-525ES [Television] ID = 104556 933x699
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1977–1979 | Category: Television Receiver (TV) or Monitor | ||||
| Valves / Tubes | 1: | ||||
|---|---|---|---|---|---|
| Semiconductors (the count is only for transistors) | 26: | ||||
| schematic requested | |||||
| Main principle | Superheterodyne (common); ZF/IF 38900/33400 kHz; 3 AF stage(s) |
|---|---|
| Wave bands | VHF incl. FM and/or UHF (see notes for details) |
| Details | |
| Power type and voltage | Line / Batteries (any type) / 220 / 9 x 1,5 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8.5 cm = 3.3 inch |
| Power out | 0.35 W (unknown quality) |
| from Radiomuseum.org | Model: National TR-525ES - Panasonic, Matsushita, |
| Material | Modern plastics (no Bakelite or Catalin) |
| Shape | Portable set > 8 inch (also usable without mains) |
| Dimensions (WHD) | 333 x 148 x 280 mm / 13.1 x 5.8 x 11 inch |
| Notes | Portable 5" b/w TV, VHF and UHF tuner. External 12-V-power supply possible. 1 IC, 26 Transistors, 19 Diodes, 1 Thermistor, 1 H.V. Rectifier. |
| Net weight (2.2 lb = 1 kg) | 4 kg / 8 lb 13 oz (8.811 lb) |
| Source of data | Handbuch VDRG 1977/1978 |
Model page created by Karl Günther Goldsteiner. 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 2581 models, 2331 with images and 503 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
