• Year
  • 1949/1950 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 119763

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Number of Transistors
  • Main principle
  • Superheterodyne (common); ZF/IF 465 kHz; 1 AF stage(s); Reflex
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110/220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Pionier S 503A - Radio Popular; București -
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 300 x 220 x 170 mm / 11.8 x 8.7 x 6.7 inch
  • Notes
  • Caution: Hot chassis! Use isolation transformer for repairs!

  • Literature/Schematics (1)
  • Scheme de Radioreceptoare vol I. ET Bucuresti 1973
  • Author
  • Model page created by Francisc VISKY. See "Data change" for further contributors.

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The model Pionier is part of the collections of the following members.

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