Thanks to Callum McCormick (M0MCX) for this excellent introduction to the theory and practice of wire antennas.
The video covers a variety of topics, including resonance, height above ground, radial systems, and shortening of antenna elements.
If you can see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=qs-iC5mTo9k
This is post 2743 in a continuing series of simple ham radio antennas.
Here are some general comment from Callum:
Let's look at antenna basics. Height above ground, resonance, folding back elements and more. Thanks to the Telford and District Amateur Radio Society for hosting my talk. 73. Callum.
Thanks for joining us today.
Aloha es 73 de Russ (KH6JRM).