• Year
  • 1971/1972
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 73937
    • alternative name: Grundig Portugal || Grundig USA / Lextronix

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

 Technical Specifications

  • Number of Transistors
  • 10
  • Main principle
  • Superheterodyne (common); ZF/IF 460/10700 kHz; 5 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)     7 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and FM or UHF.
  • Power type and voltage
  • Line / Batteries (any type) / 110-220; (4 × 1,5) Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Top-Boy 500L - Grundig Radio-Vertrieb, RVF,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 260 x 180 x 50 mm / 10.2 x 7.1 x 2 inch
  • Notes
  • UKW: 87,5 - 108 MHz
    MW: 510 - 1620 kHz
    LW: 145 - 260 kHz
  • Source of data
  • -- Original-techn. papers.
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Wolfgang Bauer. See "Data change" for further contributors.

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