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Portable

Portable ; Sigma-Radio, Ing. B. (ID = 49026) Radio
Portable ; Sigma-Radio, Ing. B. (ID = 1400711) Radio Portable ; Sigma-Radio, Ing. B. (ID = 134629) Radio
Portable ; Sigma-Radio, Ing. B. (ID = 134630) Radio Portable ; Sigma-Radio, Ing. B. (ID = 134631) Radio
Portable ; Sigma-Radio, Ing. B. (ID = 1400710) Radio Portable ; Sigma-Radio, Ing. B. (ID = 1400712) Radio
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Portable ; Sigma-Radio, Ing. B. (ID = 1400711) Radio
Sigma-Radio, Ing. B.: Portable [Radio] ID = 1400711 933x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model Portable, Sigma-Radio, Ing. B. Szathmary; Prag
 
Country:  Czechoslovakia
Manufacturer / Brand:  Sigma-Radio, Ing. B. Szathmary; Prag
Year: 1935/1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: AF7 B443 1801
Main principle TRF with regeneration; 1 AF stage(s)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Alternating Current supply (AC) / 120/220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Portable - Sigma-Radio, Ing. B. Szathmary
Material Wooden case
Dimensions (WHD) 265 x 192 x 155 mm / 10.4 x 7.6 x 6.1 inch
External source of data Erb
Source of data Ceskoslovenske prijimace 1933-1945, Baudys 1947


All listed radios etc. from Sigma-Radio, Ing. B. Szathmary; Prag
Here you find 48 models, 24 with images and 31 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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