• Year
  • 1974
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 239835

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

 Technical Specifications

  • Number of Transistors
  • 12
  • Main principle
  • Superheterodyne (common); ZF/IF 460/10700 kHz
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Line / Batteries (any type) / 220 / C: 4 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 0.8 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: 90RL410 /22 R - Philips; Eindhoven tubes
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 220 x 138 x 68 mm / 8.7 x 5.4 x 2.7 inch
  • Notes
  • Wave ranges:
    LW: 150 - 260 kHz.
    MW: 520 - 1605 kHz.
    SW: 5,95 - 6,2 MHz.
    FM: 87,5 - 104 MHz.
    One semiconductor per type listed.

  • Net weight (2.2 lb = 1 kg)
  • 1.1 kg / 2 lb 6.8 oz (2.423 lb)
  • Mentioned in
  • -- Original-techn. papers.
  • Author
  • Model page created by Eduard Abfalterer. See "Data change" for further contributors.

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