• Year
  • 1960 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 111150
    • alternative name: Pla Hermanos y Cía

 Technical Specifications

  • Number of Transistors
  • 7
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 2 × 4,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Seven - Optimus; Gerona
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Transistors: OC170, 2× 0C45, 2× OC71 (6FT21/15 or OC75), 2× OC72.
  • Mentioned in
  • -- Collector info (Sammler)
  • Author
  • Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

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