- Country
- Switzerland
- Manufacturer / Brand
- Deso, Dewald & Sohn, Dewald AG; Zürich
- Year
- 1951–1953
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 11955
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 6
- Main principle
- Superheterodyne (common); ZF/IF 470 kHz
- Wave bands
- Broadcast, Long Wave and 2 x Short Wave.
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: 522 - Deso, Dewald & Sohn, Dewald AG
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 482 x 300 x 196 mm / 19 x 11.8 x 7.7 inch
- Price in first year of sale
- 465.00 SFr
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Circuit diagram reference
- Die Tungsram-Tabellen führen das Modell auf.
- Picture reference
- Das Modell ist im «Radiokatalog» (Erb) abgebildet.
- Other Models
-
Here you find 184 models, 115 with images and 153 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Deso, Dewald & Sohn, Dewald AG; Zürich