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257U (S257U S 257 U))

257U ); Siera; Belgien (ID = 306201) Radio
 
257U ); Siera; Belgien (ID = 306202) Radio
 
257U ); Siera; Belgien (ID = 306196) Radio
 
257U ); Siera; Belgien (ID = 306197) Radio
 
257U ); Siera; Belgien (ID = 306198) Radio
 
257U ); Siera; Belgien (ID = 306200) Radio
 
257U ); Siera; Belgien (ID = 306191) Radio
 
257U ); Siera; Belgien (ID = 306192) Radio
 
257U ); Siera; Belgien (ID = 306193) Radio
 
257U ); Siera; Belgien (ID = 306194) Radio
257U ); Siera; Belgien (ID = 331266) Radio 257U ); Siera; Belgien (ID = 553902) Radio
257U ); Siera; Belgien (ID = 553903) Radio 257U ); Siera; Belgien (ID = 72693) Radio
257U ); Siera; Belgien (ID = 91763) Radio 257U ); Siera; Belgien (ID = 800989) Radio
257U ); Siera; Belgien (ID = 1763226) Radio 257U ); Siera; Belgien (ID = 1763228) Radio
257U ); Siera; Belgien (ID = 1763231) Radio
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257U ); Siera; Belgien (ID = 331266) Radio
Siera; Belgien: 257U ) [Radio] ID = 331266 656x492
Select picture or schematic to display from thumbnails on the right and click for download.
For model 257U (S257U S 257 U)), Siera; Belgien
 
Country:  Belgium
Manufacturer / Brand:  Siera; Belgien
Year: 1950 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: UCH42 UAF42 UBC41 UL41 UY41
Main principle Superheterodyne (common); ZF/IF 452 kHz
Wave bands Broadcast plus 2 Short Wave bands.
Details
Power type and voltage AC/DC-set / 110/220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 15 cm = 5.9 inch
Power out
from Radiomuseum.org Model: 257U ) - Siera; Belgien
Material Bakelite case
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
Dimensions (WHD) 272 x 205 x 160 mm / 10.7 x 8.1 x 6.3 inch
Net weight (2.2 lb = 1 kg) 3.2 kg / 7 lb 0.8 oz (7.048 lb)
Literature/Schematics (1) -- Schematic

Model page created by Mario Coelho. See "Data change" for further contributors.



All listed radios etc. from Siera; Belgien
Here you find 434 models, 394 with images and 176 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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