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20

Country:  Finland
Manufacturer / Brand:  Nordell & Koskinen, Salo
Year: 1932 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4:
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Details
Loudspeaker -Loudspeaker incorporated, but system not known.
Power out
from Radiomuseum.org Model: 20 - Nordell & Koskinen, Salo
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).

Model page created by Timo Rantasaari. See "Data change" for further contributors.



All listed radios etc. from Nordell & Koskinen, Salo
Here you find 12 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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