• Country
• Germany

• Manufacturer / Brand
• Tonfunk GmbH; Karlsruhe

• Year
• 1960/1961

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 23483

• Number of Transistors
• 9

• Semiconductors
• OC171 OC171 OC170 OC170 OC170 OC71 OC71 AC106 AC106 OA172 OA172 OA90 OA90

• Main principle
• Superheterodyne (common); ZF/IF 460/6700 kHz

• Tuned circuits
• 7 AM circuit(s)     10 FM circuit(s)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Dry Batteries / D: 6 x 1,5 Volt

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

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Transistorperle BT130 - Tonfunk GmbH; Karlsruhe

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 380 x 240 x 180 mm / 15 x 9.4 x 7.1 inch

• Net weight (2.2 lb = 1 kg)
• 2 kg / 4 lb 6.5 oz (4.405 lb)

• External source of data
• Erb

• Source of data
• HdB d.Rdf-& Ferns-GrH 1960/61 / Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 570 models, 333 with images and 239 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tonfunk GmbH; Karlsruhe