• Country
• Germany

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

• Year
• 1927–1929

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 4876

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

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

• Number of Tubes
• 9

• Valves / Tubes
• RE084 RE084 RE074 RE074 RE074 RE084 RE084 RE134 RGN1503

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: Supertefag 1248W2 - Tefag; Telephon

• Shape
• Console with any shape - in general

• Dimensions (WHD)
• 720 x 999 x 470 mm / 28.3 x 39.3 x 18.5 inch

• Notes

• Das deutsche Rundfunkmuseum Berlin teilte Herrn R.Ritter folgende Bestückung mit:

  A411 A408 H406 H406 H406 A411 A411 L413

  C1 und C2 auf dem Schaltplan von R.Ritter haben je 500cm

  Markteinführung vermutlich ab 1927

• Price in first year of sale
• 1,084.00 RM

• Source of data
• Katalog Radio-Zentrale Prohaska 1928 / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Röhren in FS-Bestückungstabellen

• Mentioned in
• Funkgeschichte der GFGF (8437)

• 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