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Opera S

Opera S; Czerwiński, Radio; (ID = 2216599) Radio
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Opera S; Czerwiński, Radio; (ID = 2216599) Radio
Czerwiński, Radio;: Opera S [Radio] ID = 2216599 1024x755
Select picture or schematic to display from thumbnails on the right and click for download.
For model Opera S, Czerwiński, Radio; (where?):
Scan of original advert
Country:  Poland
Manufacturer / Brand:  Czerwiński, Radio; (where?)
Year: 1937 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4:
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage Direct Current supply (DC)
Loudspeaker Magnetic loudspeaker (reed) generic.
Power out
from Model: Opera S - Czerwiński, Radio; where?
Material Wooden case
Shape Tablemodel, low profile (big size).

Like Tenor, only difference is loudspeaker

Price in first year of sale 260.00 zł
Mentioned in -- Original prospect or advert

Model page created by Tomasz Szczesniak. See "Data change" for further contributors.

All listed radios etc. from Czerwiński, Radio; (where?)
Here you find 15 models, 15 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.