• Year
  • 1946/1947
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 121192

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 468 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125;145; 220; 250; Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 15 cm = 5.9 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 473 [mit ECH21] - Minerva Schweiz Marke von
  • Dimensions (WHD)
  • 460 x 310 x 220 mm / 18.1 x 12.2 x 8.7 inch
  • Notes
  • Knöpfe aus Holz.
  • Net weight (2.2 lb = 1 kg)
  • 9.9 kg / 21 lb 12.9 oz (21.806 lb)
  • Source of data
  • -- Collector info (Sammler)

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

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