• Country
• Germany

• Manufacturer / Brand
• Tefag; Telephon Aktiengesellschaft vorm. J. Berliner

• Year
• 1935/1936

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 4755

• • alternative name: Telephon-Fabrik, AG vorm. J. Berliner

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

• Number of Tubes
• 6

• Valves / Tubes
• CK1 CH1 CB2 CF7 CL2 CY1 U920 or EUX

• Main principle
• Superheterodyne (common); ZF/IF 475 kHz

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• AC/DC-set / 125; 150; 220; 240 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Supertefadyn GW - Tefag; Telephon

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

• Dimensions (WHD)
• 510 x 370 x 360 mm / 20.1 x 14.6 x 14.2 inch

• Notes

• Tefag Modell Supertefadyn GW,

  Röhre U920 wird bei 125 V AC/DC verwendet, Röhre EUX bei 150-240 V AC/DC.

• Price in first year of sale
• 355.00 RM

• Source of data
• Katalog Radio-Zentrale Alex v. Prohaska 1935/1936 / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Lange+Schenk+FS-Röhrenbestückung

• Other Models

• Here you find 262 models, 180 with images and 108 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tefag; Telephon Aktiengesellschaft vorm. J. Berliner