Superhet met 2 + 1 buizen

Amroh NV (Radio Bulletin monthly), Muiden

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  • Year
  • 1952 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 230965

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Superheterodyne (common); ZF/IF 471 kHz; 1 AF stage(s)
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 4.5 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Superhet met 2 + 1 buizen - Amroh NV Radio Bulletin
  • Shape
  • Chassis only or for «building in»
  • Notes

  • This model is a simple superhet with one I.F. stage. It is not a kit. First publication was in Jongens Radio, later it was published as a more detailed building portfolio (Dutch: bouwmap) with bigger pictures and photos, giving a detailed building description. The Amroh cabinet on the first picture could be bought separately.

  • Mentioned in
  • Jongens Radio 3, februari 1952
  • Author
  • Model page created by Rob Majoor. See "Data change" for further contributors.

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