Copresa VHF Selector de Canales - Channel Selector / Tuner AT-7638 /90 Memomatic

Philips Ibérica, COPRESA, Compañía de Productos Electrónicos, Miniwatt tubes, SELEZ; Madrid, Barcelona

  • Year
  • 1963
  • Category
  • Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
  • Radiomuseum.org ID
  • 298386

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); ZF/IF 38900 kHz
  • 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. / DC: 180; 130; 16 Volt
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Copresa VHF Selector de Canales - Channel Selector / Tuner AT-7638 /90 Memomatic - Philips Ibérica, COPRESA,
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Selector rotativo para VHF

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

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