• Country
• Austria

• Manufacturer / Brand
• Kapsch & Söhne (KS), Telephon- und Telegraphenfabriks-AG; Wien

• Year
• 1970–1974

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 79514

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

• Number of Transistors
• 9

• Semiconductors
• 2SC535 2SC461 2SC460 2SC460 2SC460 2SC458 2SB75 2SB77 2SB77 1S85 1N34A HV23G 1N34A 1N60 1N60

• Main principle
• Superheterodyne (common); ZF/IF 455 /10700 kHz

• Tuned circuits
• 5 AM circuit(s)     8 FM circuit(s)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Dry Batteries / AA: 4 x 1.5 Volt

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

• Power out
• 0.6 W (max.)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Volltransistor TR-4 - Kapsch & Söhne KS, Telephon-

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

• Dimensions (WHD)
• 166 x 106 x 42 mm / 6.5 x 4.2 x 1.7 inch

• Notes

• Ausgangsleistung: max. 600 mW Musik, Bestückung 9 Transostoren und 8 Dioden, Empfangsbereich:

  MW 520-1620 kHz UKW 88-108 MHz, Gewicht: 0,5 kg ohne Batterien.

  Made in Japan 302

• Price in first year of sale
• 660.00 ATS

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Literature/Schematics (1)
• -- Original-techn. papers.

• Literature/Schematics (2)
• -- Original prospect or advert (Kapsch Programm 1973/74)

• Author
• Model page created by Wolfgang Bauer. See "Data change" for further contributors.

• Other Models

• Here you find 614 models, 508 with images and 378 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kapsch & Söhne (KS), Telephon- und Telegraphenfabriks-AG; Wien