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207

207; Deso, Dewald & Sohn, (ID = 16944) Radio
 
207; Deso, Dewald & Sohn, (ID = 16945) Radio
207; Deso, Dewald & Sohn, (ID = 1492) Radio 207; Deso, Dewald & Sohn, (ID = 838549) Radio
207; Deso, Dewald & Sohn, (ID = 838550) Radio 207; Deso, Dewald & Sohn, (ID = 838551) Radio
207; Deso, Dewald & Sohn, (ID = 838552) Radio 207; Deso, Dewald & Sohn, (ID = 838553) Radio
207; Deso, Dewald & Sohn, (ID = 838554) Radio
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207; Deso, Dewald & Sohn, (ID = 1492) Radio
Deso, Dewald & Sohn,: 207 [Radio] ID = 1492 700x510
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For model 207, Deso, Dewald & Sohn, Dewald AG; Zürich
 
Country:  Switzerland
Manufacturer / Brand:  Deso, Dewald & Sohn, Dewald AG; Zürich
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, Long Wave and Short Wave.
Details
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 17 cm = 6.7 inch
Power out
from Radiomuseum.org Model: 207 - Deso, Dewald & Sohn, Dewald AG
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 480 x 330 x 325 mm / 18.9 x 13 x 12.8 inch
Price in first year of sale 305.00 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.




  
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