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S38A Tubes AK1, AF2, AB1, AL2

S38A; Siera; Belgien (ID = 1914361) Radio
S38A; Siera; Belgien (ID = 1914362) Radio
S38A; Siera; Belgien (ID = 1914363) Radio
S38A; Siera; Belgien (ID = 1914364) Radio
S38A; Siera; Belgien (ID = 1914365) Radio
S38A; Siera; Belgien (ID = 1914366) Radio
S38A; Siera; Belgien (ID = 1914367) Radio
S38A; Siera; Belgien (ID = 1914368) Radio
S38A; Siera; Belgien (ID = 1914369) Radio
S38A; Siera; Belgien (ID = 1914370) Radio
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S38A; Siera; Belgien (ID = 1914361) Radio
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Country:  Belgium
Manufacturer / Brand:  Siera; Belgien
Year: 1935 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: AK1 AF2 AB1 SP4 AL2 DW2X
Main principle Superheterodyne (common); ZF/IF 115 kHz; 2 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details Visual Tuning Indicator pre Eye
Power type and voltage Alternating Current supply (AC) / 105-260 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: S38A [Tubes AK1, AF2, AB1, AL2] - Siera; Belgien
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 400 x 490 x 230 mm / 15.7 x 19.3 x 9.1 inch
3 Band reception:
  • LW: 700 - 1900 m.
  • BC: 170 - 580 m.
  • SW: 16,7 - 51 m.
Tuning scale light bulbs type: 2 x 8046 (6V, 500mA).
Loudspeaker Philips type unknown but with permanent magnet. Connectors for a second high impedance loudspeaker and a pick-up. Cabinet in varnished walnut veneer.
See also the similar Tenor T38A.
There is also a version S38A with Mullard tubes.
Net weight (2.2 lb = 1 kg) 18.5 kg / 40 lb 12 oz (40.749 lb)
Mentioned in - - Manufacturers Literature (Siera memento of tubes and models 1932-1946)
Literature/Schematics (1) -- Original-techn. papers.

Model page created by Dirk Bladt. See "Data change" for further contributors.

All listed radios etc. from Siera; Belgien
Here you find 434 models, 393 with images and 178 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.