• Country
• Belgium

• Manufacturer / Brand
• Alfa-Radio, Société Industrielle Alfa (SIA); Bruxelles

• Year
• 1936/1937

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 101680

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

• Number of Tubes
• 8

• Valves / Tubes
• 6K7 6A8 6K7 6Q7 6G5 6F6 6F6 5Y3

• Main principle
• Superhet with RF-stage; ZF/IF 123 kHz

• Tuned circuits
• 8 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110; 130; 150; 220; 250 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 26 cm = 10.2 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Cyclope O.C. A - Alfa-Radio, Société

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 610 x 380 x 350 mm / 24 x 15 x 13.8 inch

• Notes

• SW: no RF preamplification, only 6 tuned circuits.

  The designation CYCLOC that can be read on the type plate is likely an abbreviation of "Cyclope OC".

• Net weight (2.2 lb = 1 kg)
• 22 kg / 48 lb 7.3 oz (48.458 lb)

• Price in first year of sale
• 3,750.00 BEF

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

• Mentioned in
• -- Original prospect or advert

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Arpad Roth † 27.3.17. See "Data change" for further contributors.

• Other Models

• Here you find 28 models, 26 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Alfa-Radio, Société Industrielle Alfa (SIA); Bruxelles