• Year
  • 1964
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 240854

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

 Technical Specifications

  • Number of Transistors
  • 10
  • Main principle
  • Superheterodyne (common); ZF/IF 460/10700 kHz; 4 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)     8 FM circuit(s)
  • Wave bands
  • Broadcast (BC) and FM or UHF.
  • Power type and voltage
  • Batteries / addl. power jack / 2 x 4,5 / 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • from Radiomuseum.org
  • Model: BT1542TI - Tonfunk GmbH; Karlsruhe
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Kofferradio für Batteriebetrieb mit 2 Flachbatterien je 4,5 Volt; Anschlussbuchse für ein 9-Volt-Netzteil, eingebaute Teleskop- und Ferritantenne. Eisenlose NF-Komplementär-Endstufe mit PNP- und NPN-Endtransistor.

  • Mentioned in
  • -- Original-techn. papers.
  • Author
  • Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

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