• Country
• Spain

• Manufacturer / Brand
• Philips Ibérica, COPRESA, Compañía de Productos Electrónicos, Miniwatt tubes, SELEZ; Madrid, Barcelona

• Year
• 1954 ?

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

• Radiomuseum.org ID
• 357438

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

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

• Wave bands
• Short Wave (SW only)

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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Adaptador de Ondas Cortas AF7503 /06 /12 - Philips Ibérica, COPRESA,

• Shape
• Chassis only or for «building in»

• Notes

• Philips Ibérica, S.A.E. (Miniwatt, Copresa) AF7503 /06 /12

  Permite ampliar la recepción en Onda Corta, incorporando las bandas de 20, 30 y 50 metros.

  /06 /12 indica la tensión de la batería del coche.

  Fabricado especialmente para el NE536V, y válido para el NE344V.

• Mentioned in
• -- Original prospect or advert

• Author
• Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

• Other Models

• Here you find 630 models, 524 with images and 469 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Philips Ibérica, COPRESA, Compañía de Productos Electrónicos, Miniwatt tubes, SELEZ; Madrid, Barcelona