• Year
  • 1958/1959
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 175311
    • 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
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 460 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 6 × 1,5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 11.5 cm = 4.5 inch
  • Power out
  • 0.1 W (unknown quality)
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Transistor-Box - Grundig Radio-Vertrieb, RVF,
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 170 x 125 x 70 mm / 6.7 x 4.9 x 2.8 inch
  • Notes
  • Das Schema zeigt ein 3-Kreis ZF-Filter nach der Mischstufe und einen ZF-Einzelkreis vor dem Demodulator, der als breitbandig vorabgeglichener Ringkern ausgeführt ist.

  • Price in first year of sale
  • 118.00 DM
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Wolfgang Bauer. See "Data change" for further contributors.

 Collections | Museums | Literature

Literature

The model Transistor-Box is documented in the following literature.

 Forum