• Country
• Germany

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

• Year
• 1960 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 158242

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

• Number of Transistors
• 8

• Semiconductors
• OC614 OC614 AF101 AF101 OC602 OC604 AC106 AC106 OA174

• Main principle
• Superheterodyne (common); ZF/IF 460 kHz; 3 AF stage(s); Export model

• Tuned circuits
• 7 AM circuit(s)

• Wave bands
• Broadcast plus more than 2 Short Wave bands.

• Power type and voltage
• Dry Batteries / 5 x 1,5 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Transistar 7181T - Telefunken Deutschland TFK,

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 300 x 185 x 95 mm / 11.8 x 7.3 x 3.7 inch

• Notes

• Telefunken Transistar 7181T is an export model.

  Wave bands:

  MW: 510 .... 1630 kHz
  SW 3: 2,2 ... 5,3 MHz
  SW 2: 5,9 ... 12,4 MHz
  SW 1: 14,7 ... 22 MHz

  Speaker: elliptical, 75 x 130 mm
  Connections for extension speaker and record player.

  See also Transistar Bandola 7181T as a table model.

• Net weight (2.2 lb = 1 kg)
• 2.1 kg / 4 lb 10 oz (4.626 lb)

• Source of data
• -- Schematic

• Author
• Model page created by Jürgen Bühler. See "Data change" for further contributors.

• Other Models

• Here you find 3559 models, 3144 with images and 2111 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