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

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 ...

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 ...