Make a 1/4 wavelength antenna + calculations
Thanks to "The Current Source" youtube channel for this excellent presentation on how to design, build, test, and use a simple 1/4 wavelength antenna for the 70 cm Amateur Radio band.
If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=haizSAYquUg
This is post 2860 in a continuing series of simple ham radio antennas.
Here are some general comments about the antenna: