494
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Deso, Dewald & Sohn,: 494 [Radio] ID = 363576 662x512
Select picture or schematic to display from thumbnails on the right and click for download.
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Year:
1948/1949
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Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 5: ECH21 ECH21 EBL21 AZ1 EM4 |
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| Main principle | Superheterodyne (common); ZF/IF 470 kHz |
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| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 5 taps: 110; 125; 145; 220; 250 Volt |
| Loudspeaker | Permanent or electro-dynamic (moving coil), system not known yet. / Ø 17 cm = 6.7 inch |
| Power out | |
| from Radiomuseum.org | Model: 494 - Deso, Dewald & Sohn, Dewald AG |
| Material | Wooden case |
| Dimensions (WHD) | 510 x 292 x 215 mm / 20.1 x 11.5 x 8.5 inch |
| Notes | DESO 494 hat Kurzwellenlupe und ist technisch sehr ähnlich dem Modell 484 oder gleich. |
| Price in first year of sale | 540.00 SFr |
| External source of data | E. Erb 3-907007-36-0 |
| Source of data | Radiokatalog Band 2, Ernst Erb |
| Circuit diagram reference | Thali-Schemasammlung und Tungsram-Röhrenbestückung. |
All listed radios etc. from Deso, Dewald & Sohn, Dewald AG; Zürich
Here you find 183 models, 109 with images and 152 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
