HF radios allow intercontinental communication but require very large antennas ... around and build discussion videos after the break. Continue reading “Intercontinental Radio Communications ...

If your power radio antenna won’t go up and down anymore, the problem is either a burned-out motor or the geared cable inside ...

If you are a hacker, you might consider ham radio operators as innovative. Most people, however, just see them as cheap. So it is no surprise that hams like [jmharvey] will build an antenna ...