A dual-band mobile radio can easily run $600, and a high-end HF base station with the capability ... and sometimes even the highest-performing antennas are little more than two lengths of wire.

It’s The Size That Matters. A very low frequency needs a very large antenna. Anthorn radio station, here viewed from about three miles away, has one of the largest antennas in the UK for its 19 ...

Base station antennas are critical components in communication systems, facilitating the transmission and reception of RF signals across various generations of mobile networks.

The Space Science Center at Morehead State University has developed a full motion 21-Meter class antenna system that is engaged in a rigorous research program in radio astronomy and also serves as an ...