Amateur radio operators from throughout San Diego County demonstrated their emergency communication skills during an ARRL ...

Gone are the days when ham radio operators operated out of their basement on old-time equipment that looked like it came from ...

The energy harvesting system, which consists of a high-Q ferrite rod antenna and a high-efficiency rectifier, was developed to efficiently harvest power from AM broadcasting radio waves. The rectifier ...

Ham radio operators in Hurricane, St. George and Cedar City joined thousands of enthusiasts across the country in an annual ...

The study reported in this letter deals with the extension of the multiservices concept to radio-over-fiber systems with energy-autonomous picocell remote antenna units. Continuous-power, ...