• Country
• Germany

• Manufacturer / Brand
• Polytron; Bad Wildbad

• Year
• 1960 ??

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 221781

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

• Number of Transistors
• 2

• Semiconductors
• OC304 AC117 unknown_diode OA81

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Netzgerät KN 2 - Polytron; Bad Wildbad

• Notes
• Polytron Netzgerät KN 2;
  DC 5, 6.6, 7.8 oder 9.2 V/180 mA per R1 mit 0 ... 1.000 Ohm durch Fachmann voreinstellbar.

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 26 models, 23 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Polytron; Bad Wildbad