• Country
• Belgium

• Manufacturer / Brand
• Siera; Belgien

• Year
• 1961 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 164266

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 10

• Valves / Tubes
• ECC85 ECH81 EF89 EBF89 EM80 EBF89 EAA91 EL84 EL84 EZ80

• Main principle
• Superheterodyne (common); ZF/IF 468/10700 kHz; 2 AF stage(s)

• Tuned circuits
• 8 AM circuit(s)     10 FM circuit(s)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 127; 145; 165; 220; 245 Volt

• Loudspeaker
• 3 Loudspeakers

• Material
• Wooden case

• from Radiomuseum.org
• Model: SA5110A /19 /69 - Siera; Belgien

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 570 x 280 x 250 mm / 22.4 x 11 x 9.8 inch

• Notes
• 3 Loudspeakers, all have 800 Ohm impedance: 2 x AD3700AM (on the sides), 1 x AD3460AM (front).
  Too powerfull bass due to loudness network on volume potentiometer -> replace with lower values if necessary.The existing resistor and condensator may not be out of specifications.
  Stereo output amplifier 2 x 4 watt only on grammophone playback, radio plays all 3 loudspeakers as mono.
  

• Net weight (2.2 lb = 1 kg)
• 10.6 kg / 23 lb 5.6 oz (23.348 lb)

• Price in first year of sale
• 5,150.00 Bfr

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Ottmar Lauth. See "Data change" for further contributors.

• Other Models

• Here you find 456 models, 414 with images and 188 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siera; Belgien