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3SGB

Country:  Austria
Manufacturer / Brand:  Technica; Wien: Marke Inra
alternative name
 
Rabinowitsch & Co
Brand
Inra
Year: 1932 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3:
Main principle TRF without regeneration; 2 AF stage(s)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Direct Current supply (DC) / 220 Volt
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet.
Power out
from Radiomuseum.org Model: 3SGB - Technica; Wien: Marke Inra
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Notes B = Bandfilter
Price in first year of sale 360.00 öS
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Mentioned in Radio-Amateur Wien (RA, 46), (Österreichischer Radio Amateur, ÖRA) (3304?)


All listed radios etc. from Technica; Wien: Marke Inra
Here you find 110 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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