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531; David-Andersen Radio (ID = 2592663) Radio 531; David-Andersen Radio (ID = 55020) Radio
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531; David-Andersen Radio (ID = 2592663) Radio
David-Andersen Radio: 531 [Radio] ID = 2592663 1400x1079
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For model 531, David-Andersen Radio A/S; Oslo:
Courtesy Dyrgripen Handelshus AB
Country:  Norway
Manufacturer / Brand:  David-Andersen Radio A/S; Oslo
Year: 1953 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: DK92 DF91 DAF91 DL94
Main principle Superheterodyne (common)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage Line / Batteries (any type) / 127-230/90/1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
Power out
from Model: 531 - David-Andersen Radio A/S; Oslo
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 340 x 290 x 180 mm / 13.4 x 11.4 x 7.1 inch
Price in first year of sale 427.00 NKr.

Model page created by Ernst Rykkje. See "Data change" for further contributors.

All listed radios etc. from David-Andersen Radio A/S; Oslo
Here you find 21 models, 20 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.