Amateur Extra Class Lesson 4.2, Part 2: Reactance

Posted on August 13, 2014 by

Here’s your video introduction to the ARRL Extra Class License Manual for Ham Radio, Section 4.2. This is the second of three videos covering this section; this section discusses reactance, or how inductors and capacitors react to alternating current.

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2 Responses to Amateur Extra Class Lesson 4.2, Part 2: Reactance

  1. Mark Nichols says:
    September 29, 2015 at 1:06 pm

    A minor comment – electricity was “discovered” and not “invented”. minute: 7:11

    Great videos – Extremely useful.

  2. Charlie Martin says:
    February 28, 2015 at 10:56 pm

    Conductance – NOT Conductivity!

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