• Country
• Belgium

• Manufacturer / Brand
• Radio Impérator; where?

• Year
• 1939

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 277897

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

• Number of Tubes
• 6

• Valves / Tubes
• unknown_Tube unknown_Magic-Eye

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Master 639 [AC] - Radio Impérator; where?

• Shape
• Tablemodel with Push Buttons.

• Notes

• See also model Master 639 [AC/DC].

• Price in first year of sale
• 2,450.00 BEF

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Gidi Verheijen. See "Data change" for further contributors.

• Other Models

• Here you find 11 models, 11 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Impérator; where?