• Country
• Germany

• Manufacturer / Brand
• Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH

• Year
• 1967 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 159831

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

• Number of Transistors
• 24

• Semiconductors
• AF106 AF121 AF136 AF137 AF121 AF137 AF137 AC122 AC122 BC114 BC114 AC122 AC122 AC122 AC122 AC178 AD152 AC179 AD152 AC179 AD152 AC179 AC178 AD152

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz; Export model

• Wave bands
• Broadcast, 2 Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

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

• from Radiomuseum.org
• Model: Operette 105MX - Telefunken Deutschland TFK,

• Notes

• Telefunken Operette 105 MX;
  US export version,
  FM Stereo: 87.5 - 108 MHz,
  
  AM/BC  520 - 1620 kHz with CD marks at the dial.
  See the forums article Conelrad: Radio meets the Civil Defense
  
  SW1: 6.8 - 16 MHz,
  SW2: 2.2 - 6.9 MHz,
  DIN terminals, bass & treble control, AFC.

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

• Author
• Model page created by Júlio Branco. See "Data change" for further contributors.

• Other Models

• Here you find 3557 models, 3142 with images and 2108 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH