9R-4J
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alternative name
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Trio Corp. | ||||
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Brand |
Jennen | ||||
| Year: 1959–1963 | Category: Amateur-Receiver (amateur bands, may include broadcast bands) | ||||
| Valves / Tubes | 9: 6BD6 6BE6 6BE6 6BD6 6BD6 6AV6 6AV6 6AR5 5Y3GT |
| Main principle | Superhet with RF-stage; ZF/IF 455 kHz |
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| Wave bands | Broadcast plus more than 2 Short Wave bands. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 110/220 Volt |
| Loudspeaker | - This model requires external speaker(s). |
| Power out | |
| from Radiomuseum.org | Model: 9R-4J - Trio-Kenwood Electronic Inc.; |
| Material | Metal case |
| Shape | Tablemodel, with any shape - general. |
| Dimensions (WHD) | 395 x 210 x 305 mm / 15.6 x 8.3 x 12 inch |
| Notes | AM/CW with BFO, ANL, AVC/MVC. In Europe under the Jennen-Label and in the US-Market as Lafayette HE-10. Kit-Form avaliable. Also as OTRA 9R-4J. Looks very similar to Hallicrafters S-38 (which has fewer tubes and no RFstage). Needs a speaker with output-transformer! |
| Net weight (2.2 lb = 1 kg) | 9 kg / 19 lb 13.2 oz (19.824 lb) |
| Collectors' prices | |
| External source of data | Eilert Menke |
| Mentioned in | Shortwave Receivers - Past & Present (3rd ed.) |
Model page created by a member from D. See "Data change" for further contributors.
All listed radios etc. from Trio-Kenwood Electronic Inc.; Komagane
Here you find 712 models, 606 with images and 175 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
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trio-kenwo: 9R-4J;
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Jan Terranea
22.Apr.10 |
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This radio is also named: OTRA 9R-4J. Under that name this radio was imported in the Netherlands by the firm "Jennen" in Amsterdam. with reference to the book: Hoe word ik zendamateur, published by "de Muiderkring - Bussum".
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End of forum contributions about this model
