Please click your language flag. Bitte Sprachflagge klicken.


Country:  Belgium
Manufacturer / Brand:  Siera; Belgien
Year: 1941 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: ECH3 EF9 EBL1 AZ1
Main principle Superheterodyne (common); ZF/IF 128 kHz; 1 AF stage(s)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
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 cm = 8.3 inch
Power out
from Model: S110A - Siera; Belgien
Material Bakelite or Plastics (type unknown)
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 490 x 330 x 250 mm / 19.3 x 13 x 9.8 inch
3 Band reception:
  • LW: 708 - 2000 m.
  • BC: 186 - 585 m.
  • SW: 13,8 - 50,5 m.
Tuning scale light bulbs type: 2 x 8045D (6,3V, 320mA).
Loudspeaker Philips type 9682. Connectors for second loudspeaker and for pick-up. 
The cabinet is made from moulded bakelite with varnished wooden trimmings.
This model is comparable with Philips 655A.
Attention: This model is only listed in the Siera-Philips equivalence list made by Philips in 1942. It is possible that it was never built.
Mentioned in - - Manufacturers Literature (Siera-Philips equivalence list (1942) by Philips)

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.