• Year
  • 1970 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 280580
    • alternative name: Phonetika Radio Berlin, VEB; Berlin, (Ostd.)

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

 Technical Specifications

  • Number of Transistors
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Dry Batteries / 2 × 4,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Power out
  • 0.56 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Stern-Hobby II R120-31 - Stern-Radio Berlin, VEB, RFT,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 252 x 160 x 70 mm / 9.9 x 6.3 x 2.8 inch
  • Notes
  • Wie Stern-Hobby II - jedoch mit eisenloser Endstufe und teilweise anderer Transistor-Bestückung. Lautsprecher-Impedanz: 15 Ohm.

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

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