National 4 Band- 8 Transistor R-462D
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Cofard Ltd., Tehran: National 4 Band- 8 Transistor R-462D [Radio] ID = 1415955 930x601
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1970 ?? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Semiconductors (the count is only for transistors) | 8: 2SC920 2SC920 2SC920 2SB173 2SB173 2SB175 2SB187 2SB187 |
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| Main principle | Superheterodyne (common) |
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| Wave bands | Broadcast plus more than 2 Short Wave bands. |
| Details | |
| Power type and voltage | Line / Batteries (any type) / 110-125; 220-250/ 4 x 1,5 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch |
| Power out | 1.6 W (max.) |
| from Radiomuseum.org | Model: National 4 Band- 8 Transistor R-462D - Cofard Ltd., Tehran |
| Material | Leather / canvas / plastic - over other material |
| Shape | Portable set > 8 inch (also usable without mains) |
| Dimensions (WHD) | 320 x 210 x 103 mm / 12.6 x 8.3 x 4.1 inch |
| Notes | National Model R-462-D, 4-Band 8-Transistor
Coverage SW:
Power consumption: 3W |
Model page created by Daniel Rosha. See "Data change" for further contributors.
All listed radios etc. from Cofard Ltd., Tehran
Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
