Sunday, July 27, 2014

The oft-overlooked significance of the LED: A technician class ham radio exam study topic

Here's what you must know about LED's for the tech class exam:

  • They emit light and are often used as panel indicators, hence, the name...
  • LED stands for Light Emitting Diode
Now, for the fun stuff!  Check out the video below from Make Magazine all about LEDs!




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