• Country
• Denmark

• Manufacturer / Brand
• Sonofon; Denmark

• Year
• 1944 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 96047

• • alternative name: Prytz & Berthelsen

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

• Number of Tubes
• 6

• Valves / Tubes
• ECH3 EBF2 EF9 CBL6 EM4 or EM11 CY1

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

• Tuned circuits
• 5 AM circuit(s)

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

• Power type and voltage
• 110; 127; 220 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet. / Ø 22 cm = 8.7 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: 435 E - Sonofon; Denmark

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 600 x 300 x 300 mm / 23.6 x 11.8 x 11.8 inch

• Notes
• Bestückung nur mutmaßlich, da nicht vorhanden: CK1 EBF2 EF6 CL1 EM11 CY2 Urdox.

• Source of data
• - - Data from my own collection

• Author
• Model page created by Klaus Bayer. See "Data change" for further contributors.

• Other Models

• Here you find 18 models, 17 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sonofon; Denmark