• Country
• Netherlands

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

• Year
• 1952/1953

• Category
• Car Radio, perhaps also + sound player/recorder

• Radiomuseum.org ID
• 76509

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

• Number of Tubes
• 1

• Valves / Tubes
• ECH42

• Main principle
• RF Converter/Adapter (not voltage converter)

• Wave bands
• Short Wave (SW only)

• Details
• Converter

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6 or 12 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: AF7505-06, -12 - Philips; Eindhoven tubes

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 177 x 42 x 163 mm / 7 x 1.7 x 6.4 inch

• Notes

• SW to MW converter unit for car radios. 7 push-buttons. Wave bands:

  • 16 m band
  • 20 m band
  • 25 m band
  • 30 m band
  • 50 m band

  Available in two versions: AF7505-06 for 6 V and AF7505-12 for 12 V power supply. The models can be adjusted either voltage.

• Source of data
• -- Original prospect or advert

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

• Author
• Model page created by Hugo Sneyers. 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