Antennas are an essential part of radio telecommunications equipment, bridging the gap between electronic and electromagnetic signals. The shape and size of an antenna is a strong clue as to its type, ...

There are many types of antennas to serve the various RF, microwave, and millimeter-wave applications. A very common antenna for microwave and millimeter-wave systems are horn antennas, which have ...

The monopole is a resonant antenna and the length of the antenna is determined by the wavelength of the radio waves being received and transmitted. A monopole antenna is usually made of a single ...

Some of you may remember I/we were experiencing comm problems here in Afghanistan. I have, at long last and after copious research, decided to purchase a Yaesu VX-7R (In black, because it's slimming.) ...

NPR Labs has been testing coverage and signal strength of antennas for the Boston Acoustics Recepter HD radio. Initial results, based on tests using five Washington-Baltimore stations, have been ...