• Country
• Netherlands

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

• Year
• 1963 ?

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

• Radiomuseum.org ID
• 205033

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

• Number of Transistors
• 2

• Semiconductors
• 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: UHF Channel Selector A3 687 70 HA 362 58 - Philips; Eindhoven tubes

• Shape
• Chassis only or for «building in»

• Notes

• UHF Tuner 470 - 890 MHz.

  Indien A3 687 70 moet worden vervangen, dan wordt hiervoor 4822 109 00382 geleverd.

  Falls A3 687 70 ersetzt werden muss, dann wird hierfür der 4822 109 00382 geliefert.

  Cuando A3 687 70 debe sustituirse, se suministrará el 4822 109 00382 para la renovación.

  Si A3 687 70 doit être remplacé, le 4822 109 00382 est foruni à cet effet.

  If A3 687 70 has to be replaced, then the 4822 109 00382 is delivered for this purpose.

• Source of data
• -- Original-techn. papers.

• Literature/Schematics (1)
• Service Manual

• Author
• Model page created by Dirk Taekels. See "Data change" for further contributors.

• Other Models

• Here you find 5233 models, 4365 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