• Year
  • 1950
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 30986

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 475 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-245 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
  • Power out
  • 4 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Principal II - Joba-Radio; St. Ingbert
  • Dimensions (WHD)
  • 535 x 350 x 250 mm / 21.1 x 13.8 x 9.8 inch
  • Notes
  • Rimlock-Röhren.
  • Net weight (2.2 lb = 1 kg)
  • 8.6 kg / 18 lb 15.1 oz (18.943 lb)
  • Source of data
  • -- Collector info (Sammler) / Radiokatalog Band 2, Ernst Erb
  • Author
  • Model page created by Jacob Roschy. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

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

 Forum