• Year
  • 1961 ??
  • Category
  • Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
  • Radiomuseum.org ID
  • 240284

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

 Technical Specifications

  • Number of Tubes
  • 2
  • Main principle
  • RF Converter/Adapter (not voltage converter)
  • Wave bands
  • VHF incl. FM and/or UHF (see notes for details)
  • Power type and voltage
  • Powered by external power supply or a main unit. / 130 & 180 & 16 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: VHF Channel Selector A3 273 20 - Philips; Eindhoven tubes
  • Shape
  • Chassis only or for «building in»
  • Notes
  • VHF channels E2-E4, E6-E11, F7-F8, F12.

  • Mentioned in
  • -- Original-techn. papers.

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