C739 avec oeil magique
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Ducretet -Thomson;: C739 [Radio] ID = 2207555 500x687
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1937 ? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 9: 6K7 6A8 6K7 6Q7 6G5 6F6 6A3 6A3 5Z3 |
| Main principle | Superhet with RF-stage; ZF/IF 450 kHz |
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| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 110-240 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 33 cm = 13 inch |
| Power out | 15 W (unknown quality) |
| from Radiomuseum.org | Model: C739 [avec oeil magique] - Ducretet -Thomson; avant: |
| Material | Wooden case |
| Shape | Console with any shape - in general |
| Dimensions (WHD) | 650 x 950 x 430 mm / 25.6 x 37.4 x 16.9 inch |
| Notes | 3 gammes d'ondes : OC de 18 à 6 Mhz, PO de 1500 à 55 kHz, GO de 350 à 150 kHz. Contrôle automatique de tonalité, sélectivité variable à 4 positions. BF push-pull. Antenne-secteur. Ébénisterie palissandre. Ce modèle existe aussi avec indicateur viseul au néon, voir C739. |
| External source of data | Serge Laffont/Martin Renoth |
| Literature/Schematics (3) | Schémathèque Toute la Radio (STR) (No. 130) |
All listed radios etc. from Ducretet (-Thomson; avant: Fernand Ducretet et Ernest Roger etc.); Paris
Here you find 631 models, 484 with images and 278 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
