===== Ham College 81 - Extra Class Exam Questions – Part 19 =====

**Show Hosts** 
      * George Thomas (W5JDX)
      * Tommy Martin (N5ZNO)

**Topics**
      * E4E Noise suppression and interference: Noise suppression and interference: system noise, electrical appliance noise, line noise, locating noise sources, DSP noise reduction, noise blankers, grounding for signals, common mode currents. Runtime(1:10:53)

**Questions**
      - E4E01 
      - E4E02 
      - E4E03
      - E4E04
      - E4E05
      - E4E06
      - E4E07
      - E4E08
      - E4E09
      - E4E10
      - E4E11

**Watch**
      * Download http://www.amateurlogic.tv/downloads.htm
      * https://youtu.be/8bvOxqUivGU

**Sponsors**
     * Icom America http://www.icomamerica.com