CVARS WA7UHD

CVARS
The Chehalis Valley
Amateur Radio Society
WA7UHD

ARRL special service club




Electronics Workshop - June 27, 2019

Time & Location:

Topics:
  1. Dipole Antennas - Part 2
  2. Astron Power Supply Modification

Notes:


Reference:
Antenna Modeling:
  1. "An Introduction to Antenna Modelling," Steve Nichols, G0KYA, available through ARRL.
  2. MMANA-GAL: https://hamsoft.ca/pages/mmana-gal.php
  3. EZNEC: http://www.eznec.com/
  4. 4nec2: https://www.qsl.net/4nec2/
  5. MININEC Pro: http://www.blackcatsystems.com/

Twelfth-Wave Matching Transformer::
  1. "Twelfth-Wave Transformers," The ARRL Handbook for Radio Communications 2018, Chapter 20, pg. 20.15
  2. Twelfth-Wave Matching Transformer Summary: https://www.cv.nrao.edu/~demerson/twelfth/twelfth.htm

Astron Power Supply:
  1. Astron product website: https://www.astroncorp.com/

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