• Year
  • 1956
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 115366

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Number of Transistors
  • 2
  • Main principle
  • Superheterodyne (common); ZF/IF 460 kHz
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 4 & 45 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 0.1 W (unknown quality)
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: RD169 - Marelli Radiomarelli; Sesto
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 165 x 95 x 50 mm / 6.5 x 3.7 x 2 inch
  • Notes
  • Circuito ibrido con tre valvole subminiatura e 2 transistor OC72 in finale.
  • Source of data
  • -- Collector info (Sammler)
  • Author
  • Model page created by Antonio Maida. See "Data change" for further contributors.

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