===== Ham College 100 - Extra Class Exam Questions – Part 38 =====
**Released: April 29, 2023**

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

**Topics**
E7H Oscillators and signal sources: types of oscillators, synthesizers and phase-locked loops,
direct digital synthesizers, stabilizing thermal drift, microphonics, high-accuracy oscillators.

Runtime(59:40)

**Questions**
      - E7H01
      - E7H02
      - E7H03
      - E7H04
      - E7H05
      - E7H06
      - E7H07
      - E7H08
      - E7H09
      - E7H10
      - E7H11
      - E7H12
      - E7H13
      - E7H14
      - E7H15

**Watch**
      * Download http://www.amateurlogic.tv/downloads.htm
      * https://youtu.be/fuavL8D6qI0
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     * Icom America http://www.icomamerica.com