• Year
  • 1955
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 86890

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 452/10700 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)     9 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 150; 200; 220; 250 Volt
  • Loudspeaker
  • 2 Loudspeakers / Ø 21 cm = 8.3 inch
  • Power out
  • 3.2 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: KY557 - Erres, Van der Heem NV; Den
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 600 x 245 x 380 mm / 23.6 x 9.6 x 15 inch
  • Net weight (2.2 lb = 1 kg)
  • 11.2 kg / 24 lb 10.7 oz (24.67 lb)
  • Source of data
  • - - Data from my own collection
  • Literature/Schematics (1)
  • -- Original-techn. papers.

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

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