Stay in the amateur radio hobby long enough and you might end up with quite a collection of antennas. With privileges that almost extend from DC to daylight, one antenna will rarely do everything, and ...

Microstrip diplexers and filters are essential components in modern wireless communication systems, enabling the simultaneous handling of multiple frequency bands with minimal signal degradation.

Nicholas Paulin of Electronics Research Inc. gave spring NAB Show attendees a look at “A New Approach to High-Power Circulator Solutions for FM Dual-Input Antenna Systems.” He has now updated some of ...

In 1999, our company purchased another AM station in Denver to add to the three other stations it already had in the market. This particular station operated on 1220 kHz with 660 watts, diplexed with ...