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S273A; Siera; Belgien (ID = 95588) Radio S273A; Siera; Belgien (ID = 95589) Radio
S273A; Siera; Belgien (ID = 95590) Radio S273A; Siera; Belgien (ID = 95591) Radio
S273A; Siera; Belgien (ID = 199693) Radio
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S273A; Siera; Belgien (ID = 95588) Radio
Siera; Belgien: S273A [Radio] ID = 95588 460x418
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For model S273A, Siera; Belgien
Country:  Belgium
Manufacturer / Brand:  Siera; Belgien
Year: 1953 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: ECH21 EAF42 EAF42 EL41 EM4 EL41 AZ41
Main principle Superheterodyne (common); ZF/IF 452 kHz
Wave bands Broadcast, Long Wave and more than two Short Wave bands.
Power type and voltage Alternating Current supply (AC) / 110-245 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: S273A - Siera; Belgien
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 520 x 380 x 245 mm / 20.5 x 15 x 9.6 inch
Notes AF Output stage is balanced. Almost identical to Philips model BX692A. Three spread SW bands: 18.75-15 MHz (16-20m), 12-9.23 MHz (25-32.5 m) and 7.4-5.77 Mhz (40.5-52m). Probably made in Philips factory in Leuven.
Net weight (2.2 lb = 1 kg) 12.5 kg / 27 lb 8.5 oz (27.533 lb)
Price in first year of sale 6'950.00 BFr

Model page created by Georges Van Campenhout. See "Data change" for further contributors.

All listed radios etc. from Siera; Belgien
Here you find 435 models, 394 with images and 178 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.