157
Use red slider bar for more.
Deso, Dewald & Sohn,: 157 [Radio] ID = 1491 700x510
Select picture or schematic to display from thumbnails on the right and click for download.
|
|
||||
| Year: 1936/1937 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 5: 6A7 6D6 75 42 80 |
|---|
| Main principle | Superheterodyne (common); ZF/IF 470 kHz |
|---|---|
| Wave bands | Broadcast (MW) and Long Wave. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 17 cm = 6.7 inch |
| Power out | |
| from Radiomuseum.org | Model: 157 - Deso, Dewald & Sohn, Dewald AG |
| Material | Wooden case |
| Shape | Tablemodel, low profile (big size). |
| Dimensions (WHD) | 480 x 340 x 300 mm / 18.9 x 13.4 x 11.8 inch |
| Net weight (2.2 lb = 1 kg) | 16 kg / 35 lb 3.9 oz (35.242 lb) |
| Price in first year of sale | 256.00 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.
