• Country
• Germany

• Manufacturer / Brand
• Braun; Frankfurt

• Year
• 1932 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 1141

• Number of Tubes
• 3

• Valves / Tubes
• RENS1820 RENS1820 RENS1823d

• Main principle
• TRF without regeneration

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

• from Radiomuseum.org
• Model: 444G - Braun; Frankfurt

• Notes
• Ch=333G+777G

• Source of data
• Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Röhren in FS-Bestückungstabellen

• Other Models

• Here you find 1068 models, 938 with images and 653 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Braun; Frankfurt