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S4A

S4A; Siera; Belgien (ID = 1913029) Radio
 
S4A; Siera; Belgien (ID = 1939304) Radio
 
S4A; Siera; Belgien (ID = 1939305) Radio
 
S4A; Siera; Belgien (ID = 1939306) Radio
 
S4A; Siera; Belgien (ID = 1939307) Radio
 
S4A; Siera; Belgien (ID = 1939308) Radio
 
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S4A; Siera; Belgien (ID = 295106) Radio S4A; Siera; Belgien (ID = 284840) Radio
S4A; Siera; Belgien (ID = 284841) Radio S4A; Siera; Belgien (ID = 284839) Radio
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S4A; Siera; Belgien (ID = 295106) Radio
Siera; Belgien: S4A [Radio] ID = 295106 530x600
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For model S4A, Siera; Belgien
 
Country:  Belgium
Manufacturer / Brand:  Siera; Belgien
Year: 1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: EK2 EF5 EB4 EL3 EZ3
Main principle Super-Heterodyne (Super in general); ZF/IF 128 kHz; 1 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 110; 125; 145; 200; 220; 245 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21.5 cm = 8.5 inch
Power out
from Radiomuseum.org Model: S4A - Siera; Belgien
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 340 x 400 x 270 mm / 13.4 x 15.7 x 10.6 inch
Notes
3 Band reception:
  • LW: 725 - 2000 m.
  • BC: 198 - 585 m.
  • SW: 16 - 51 m.
Tuning scale light bulb type: 8045D (6,3V, 320mA).
Loudspeaker Philips type 2369. Connectors for second loudspeaker and for pick-up. 
 
This model is comparable with Fenno Seura V SRA (S4A), Ténor T4A-20 and Philips_456A-20.
Net weight (2.2 lb = 1 kg) 12.2 kg / 26 lb 14 oz (26.872 lb)
Price in first year of sale 2,200.00 BFR
Collectors' prices  
Mentioned in - - Manufacturers Literature (Siera memento of tubes and models 1932-1946)

Model page created by John Koster. See "Data change" for further contributors.



All listed radios etc. from Siera; Belgien
Here you find 427 models, 383 with images and 158 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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