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  The Chehalis Valley
 Amateur Radio Society
A  501(c)(3) Non-profit 		          
 
 

Electronics Workshop - February 25, 2021

Time & Location:

Topics:
  1. Antennas
  2. Potpourri

Notes:
Antennas:
  1. MMANA-GAL antenna modelling software: http://gal-ana.de/basicmm/en/ 
  2. Diamond BB7V antenna: https://www.diamondantenna.net/bb7v.html 
  3. Waters and Stanton review of Diamond BB7V antenna on YouTube: https://youtu.be/64g4OQLEcEk 
  4. Comet CHA-250B 80M-6M antenna: https://cometantenna.com/amateur-radio/base-antennas/multi-band-hfvhfuhf-2/ 
  5. DX Commander Classic 40M-6M antenna: https://www.m0mcx.co.uk/store/products/dx-commander-premium-build-hf-multi-band-vertical-system/ 
  6. DX Commander ALE 80M-6M antenna: https://www.m0mcx.co.uk/store/products/multi-band-80m-6m-hf-antenna-p-ale-compliant-antenna-survival-prep-sota-kit/ 
  7. DX Commander review on YouTube: https://youtu.be/iiDB5jpFFss 
  8. Broadband Folded Dipoles:
  9. Explaining End Fed Half Wave Antennas & Experimentation: https://youtu.be/hdTXQ9W_VsQ

Potpourri:
  1. Hantek 2D72 Oscilloscope/Waveform Generator/Multimeter: http://hantek.com/products/detail/13174 
  2. "Measuring Current Draw in Battery-Powered Gear," Bob Tait, VK3XP, Hints & Hacks Column, QST, March 2021, page 56.

Reference:
  1. QSO Today Virtual Ham Expo March 13-14, 2021: https://www.qsotodayhamexpo.com/ 
    The speaker and topics list can be accessed at: https://www.qsotodayhamexpo.com/speakers.html 

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