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494

494; Deso, Dewald & Sohn, (ID = 17250) Radio
 
494; Deso, Dewald & Sohn, (ID = 2516458) Radio
494; Deso, Dewald & Sohn, (ID = 363576) Radio 494; Deso, Dewald & Sohn, (ID = 363577) Radio
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494; Deso, Dewald & Sohn, (ID = 363576) Radio
Deso, Dewald & Sohn,: 494 [Radio] ID = 363576 662x512
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For model 494, Deso, Dewald & Sohn, Dewald AG; Zürich
 
Country:  Switzerland
Manufacturer / Brand:  Deso, Dewald & Sohn, Dewald AG; Zürich
Year: 1948/1949 perfect model Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: ECH21 ECH21 EBL21 AZ1 EM4
Main principle Superheterodyne (common); ZF/IF 470 kHz
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.




  
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