Modelsuper "Commandeur"

Amroh NV (Radio Bulletin monthly), Muiden

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  • Year
  • 1949
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 242518

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 471 kHz; 2 AF stage(s); something special ? Please give information (notes)
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • 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
  • Various materials
  • from Radiomuseum.org
  • Model: Modelsuper "Commandeur" - Amroh NV Radio Bulletin
  • Shape
  • Chassis only or for «building in»
  • Notes

  • Dit ontwerp heeft een "3-dioden-schakeling". Deze schakeling wordt zo genoemd omdat de diode van de eerste EAF41 zowel als detector werkt en, samen met de diode van de tweede EAF41, leverancier van de AVR-spanning is.

    De Minicore afstemeenheid levert 3 omroepbanden: LG (880-2140 m); MG (195-576 m) en KG (16-53 m).

    This model has a "3-diodes-circuit". It is named like this because the first diode of the EAF41 functions as the detector and also, together with the diode of the second EAF41, provides the AVR voltage.

    The Minicore 236 tuning unit gives 3 broadcast waves: LW (880-2140 m), MW (broadcast) (195-576 m) and SW (16-53 m).

  • Author
  • Model page created by Rob Majoor. See "Data change" for further contributors.

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