Three Transistor Radio Kit
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National Radio: Three Transistor Radio Kit [Kit] ID = 1872219 900x835
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1958–1961 ?? | Category: Kit (Parts plus instruction) or building instructions only | ||||
| Semiconductors (the count is only for transistors) | 3: |
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| Main principle | Superheterodyne (common); ZF/IF 455 kHz |
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| Details | |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm |
| Power out | |
| from Radiomuseum.org | Model: Three Transistor Radio Kit - National Radio Institute NRI; |
| Material | Leather / canvas / plastic - over other material |
| Shape | Portable set > 8 inch (also usable without mains) |
| Dimensions (WHD) | 8.25 x 5.4 x 2.4 inch / 210 x 137 x 61 mm |
| Notes | This model was probably a kit offered as part of an NRI mail order electronics training course. This model has many similarities to the Merco Transistor Radio and to the Merco Air Master. |
| Net weight (2.2 lb = 1 kg) | 1.9 lb (1 lb 14.4 oz) / 0.863 kg |
Model page created by David Barker. See "Data change" for further contributors.
All listed radios etc. from National Radio Institute (NRI); Washington, DC
Here you find 19 models, 19 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
