Grammo-Radio 506
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Deso, Dewald & Sohn,: Grammo-Radio 506 [Radio] ID = 1534 700x510
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1949/1950 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 6: ECH42 EF41 EBC41 EL41 EM34 AZ41 |
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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 | Record Player (perh.Changer) |
| Power type and voltage | Alternating Current supply (AC) / 110 -125; 145; 220 - 250 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch |
| Power out | |
| from Radiomuseum.org | Model: Grammo-Radio 506 - Deso, Dewald & Sohn, Dewald AG |
| Material | Wooden case |
| Dimensions (WHD) | 630 x 385 x 405 mm / 24.8 x 15.2 x 15.9 inch |
| Net weight (2.2 lb = 1 kg) | 20 kg / 44 lb 0.8 oz (44.053 lb) |
| Price in first year of sale | 1'045.00 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. |
| Picture reference | Das Modell ist im «Radiokatalog» (Erb) abgebildet. |
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.
