- Country
- Switzerland
- Manufacturer / Brand
- Deso, Dewald & Sohn, Dewald AG; Zürich
- Year
- 1948/1949
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 11921
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Superheterodyne (common); ZF/IF 470 kHz
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- 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
- Material
- Wooden case
- from Radiomuseum.org
- Model: 494 - Deso, Dewald & Sohn, Dewald AG
- 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.
- Other Models
-
Here you find 183 models, 114 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