3239
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Gonset Inc.,: 3239 [Converter] ID = 634433 700x598
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1959 ? | Category: Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter | ||||
| Valves / Tubes | 7: 12EC8 12EC8 12EK6 12EK6 12EK6 12AL5 12AD6 |
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| Main principle | Superhet with RF-stage; ZF/IF 10700 kHz |
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| Tuned circuits | 1 AM circuit(s) 11 FM circuit(s) |
| Wave bands | FM Broadcast Band Only |
| Details | |
| Power type and voltage | Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt |
| Loudspeaker | - - No sound reproduction output. |
| Power out | |
| from Radiomuseum.org | Model: 3239 - Gonset Inc., Waterproof Elect. |
| Material | Metal case |
| Shape | Chassis only or for «building in» |
| Notes | The Gonset Model 3239 is a Battery Operated Universal Type Automobile FM Converter. Demodulated FM-AF modulates a low power BC oscillator at about 800 kHz for feeding an AM-only car radio. There is no direct AF output available. Uses low voltage tubes. |
| Literature/Schematics (1) | Photofact Folder, Howard W. SAMS (Date 4-59, Set 438, Folder 8) |
Model page created by Egon Penker. See "Data change" for further contributors.
All listed radios etc. from Gonset Inc., Waterproof Elect. Co.; Burbank (CA)
Here you find 54 models, 46 with images and 25 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
