• Country
• Germany

• Manufacturer / Brand
• Braun; Frankfurt

• Year
• 1937–1939

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 1242

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

• Number of Tubes
• 6

• Valves / Tubes
• KK2 KF4 KB2 KC1_p8 KC3 KDD1

• Main principle
• Superheterodyne (common); ZF/IF 488 kHz

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Storage and/or dry batteries / 120 / 2 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Batterie-Super BS37 - Braun; Frankfurt

• Dimensions (WHD)
• 440 x 330 x 300 mm / 17.3 x 13 x 11.8 inch

• Price in first year of sale
• 215.00 RM

• Source of data
• Handbuch WDRG 1937 / Radiokatalog Band 1, Ernst Erb

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

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• Other Models

• Here you find 1067 models, 936 with images and 653 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Braun; Frankfurt