• Country
• Germany

• Manufacturer / Brand
• Braun; Frankfurt

• Year
• 1937 ?

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 1240

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

• Number of Tubes
• 1

• Valves / Tubes
• RGN354

• Wave bands
• - without

• Details
• Power: B-Battery Eliminator

• Power type and voltage
• AC/DC-set / 110; 125; 150; 220; 240 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Netzanode 37 BNA37 - Braun; Frankfurt

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 250 x 125 x 70 mm / 9.8 x 4.9 x 2.8 inch

• Notes
• Statt Anodenbatterie bei den Braun-Koffergeräten (BSK 237, 238, 239) eingeschobene Stromversorgung für Anodenspannung 140V (Anzapfung 3V für BSK237).

• Net weight (2.2 lb = 1 kg)
• 1.8 kg / 3 lb 15.4 oz (3.965 lb)

• Source of data
• -- Collector info (Sammler) / Radiokatalog Band 1, Ernst Erb

• Circuit diagram reference
• Lange-Nowisch

• 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