• Country
• Germany

• Manufacturer / Brand
• Holzinger & Co. GmbH, Max - Radio Holzinger (Maho); München

• Year
• 1954–1956 ?

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 346159

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

• Number of Transistors
• 1

• Semiconductors
• TF75

• Main principle
• Crystal or Solid State Detector with Amplifer

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Batteries / addl. power jack / 3R12: 1 x 4,5 Volt

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: Transistor-Detektorempfänger mit TF75 - Holzinger & Co. GmbH, Max -

• Notes

• Detektorempfänger mit Transistorverstärker, mit Transistor TF75

• Mentioned in
• -- Original-techn. papers. (Richter, Heinz: Das grosse Transistor-Bastelbuch S. 51-53)

• Author
• Model page created by Adrian Riesen. See "Data change" for further contributors.

• Other Models

• Here you find 19 models, 17 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Holzinger & Co. GmbH, Max - Radio Holzinger (Maho); München