• Country
• Netherlands

• Manufacturer / Brand
• Philips; Eindhoven (tubes international!); Miniwatt

• Year
• 1970 ??

• Category
• Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter

• Radiomuseum.org ID
• 240332

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

• Number of Transistors
• 3

• Semiconductors
• AF239 AF139 AF139

• 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. / 12 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: VHF/UHF Channel Selector 4822 210 40096 - Philips; Eindhoven tubes

• Shape
• Chassis only or for «building in»

• Notes

• The frequency range of this selector is tunable between:

  • VHF band I : 47 - 68 MHz.
  • VHF band IIIa : 162.25 - 223 MHz.
  • VHF band IIIb : 214.6 - 162 MHz.
  • UHF : 470 - 890 MHz.

   

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

• Author
• Model page created by Radiomuseum Olen Museum. See "Data change" for further contributors.

• Other Models

• Here you find 5242 models, 4383 with images and 3445 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt