• Country
• Germany

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

• Year
• 1930

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 4853

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

• Number of Tubes
• 3

• Valves / Tubes
• RE034s RE034s RE134S or RES164s

• Main principle
• TRF with regeneration; 2 AF stage(s)

• Tuned circuits
• 1 AM circuit(s)

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

• Power type and voltage
• Direct Current supply (DC) / 220 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Tefakron G [alt] - Tefag; Telephon

• Dimensions (WHD)
• 370 x 210 x 220 mm / 14.6 x 8.3 x 8.7 inch

• Notes
• vermutl.gleich wie im Folgejahr; LS?

• Source of data
• Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Röhren in FS-Bestückungstabellen

• Literature/Schematics (3)
• Katalog Radio-Zentrale Prohaska 1928 (Seite 19)

• 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