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Article Sections

  • Getting Technical, also Repair & Restoration
    • Historic Heroes before 1950
    • Valves or Tubes
    • Vintage Indicators
    • Restoring an "Invicta 29"
    • Greyshaw Instruments CR50 Bridge
    • Rama FC50 counter and Chips
    • Jaycar QM1538 DMM cable
    • EIA/TIA 568B connector for CAT5
  • Electronics Circuits & Construction
  • Radio (Amateur, Hobby and SWL)
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Getting Technical, also Repair & Restoration

  • Getting Technical

Background, theory, white papers, monograms and other general technical articles. Not encyclopaedia, put links to Wikipedia or other sources.

Some useful videos

  • About 'scopes

Links

  • Resistor Colour codes explained. These with variations are used on capacitors (usually pF) and inductors (can be milli-Henry mH or micro-Henry uH depending on model). See also http://en.wikipedia.org/wiki/Electronic_color_code
  • Ultimate pin connection site! 
  • Vintage TV and Radio Restoration and the forums
    vintage_rat
  • Link to spreadsheet of service info at VRAT.


Radio catalog: more than 163 000 radios with   275 000 pictures and 260 000 schematics  plus radio forum.
www.Radiomuseum.org
  • Historic Heroes before 1950
  • Valves or Tubes
  • Vintage Indicators
  • Restoring an "Invicta 29"
  • Greyshaw Instruments CR50 Bridge
  • Rama FC50 counter and Chips
  • Jaycar QM1538 DMM cable
  • EIA/TIA 568B connector for CAT5
Historic Heroes before 1950 ›
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