CVARS WA7UHD

CVARS
The Chehalis Valley
Amateur Radio Society
WA7UHD
A 501(c)(3) Corporation

ARRL special service club




Electronics Workshop - November 21, 2019

Time & Location:

Topics:
  1. Hints & Hacks
  2. Voltage Regulator - postponded for a future meeting
  3. Constant Current - postponded for a future meeting
  4. Astron Load Testing

Notes:
  1. No Workshop this December 2019.
  2. Search  www.banggood.com for "constant current electronic load." The unit I brought to the workshop for load testing power supplies was ID: 1590208, 180 watt max, 200 volts max, 20 amps max.

Reference:
  1. "The ARRL Handbook for Radio Communications - 2018," Chapter 7 - Power Sources
  2. Astron Power Supply Schematics and Service Information, www.repeater-builder.com/astron/astron-index.html 

 Return to the top of the page. 

Updated 11/25/2019.    Email webmaster.      Facebook Link