• Country
• Germany

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

• Year
• 1935 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 4756

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

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

• Number of Tubes
• 3

• Valves / Tubes
• RENS1884 BB1 unknown_Tube

• Main principle
• TRF with diode detector; 1 Special; 1 AF stage(s); Reflex

• Tuned circuits
• 2 AM circuit(s)

• Power type and voltage
• Direct Current supply (DC)

• from Radiomuseum.org
• Model: 22G - Tefag; Telephon

• Notes
• Ch=Reflex KG. Die dritte Röhre ist wahrsch. eine BL2.

• Source of data
• Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Schenk-Regelien

• 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