Antenna Height - why it is important, what are the benefits
9:49
What are the different types of Ham Radio Antenna?
44:24
Understanding VHF Propagation
5:22
We Solved A 30 Year Shortwave Radio Mystery!
6:01
Radio Antenna Theory 101: what they are, how they work
11:32
What is a Duplexer? How it works and common failures
25:35
How to make a 20 Meter Dipole. Is this one of the best antennas for the IC705 or FT718 ?
14:00
¡La VERDADERA razón por la que los repetidores están muertos!
17:52