There are several trends in broadcast transmitter technology. The most easily recognizable one is the simplification of HD Radio transmission by the introduction of more linear amplifiers (thus ...

Clear and concise radio transmissions are an essential component of every fireground operation. They are necessary in order to ensure the safety of all members operating at an incident. Garbled and ...

BAY CITY, MI — Earlier this year, the U.S. Coast Guard received numerous harassing radio transmissions. Falsely crying mayday and letting loose racial and homophobic slurs, the prankster caused ...

A brief radio transmission from what sounded like a child who called herself “Annie” led to an extensive search in Clay County Friday night and early Saturday. Around midnight, Clay County Emergency ...

The ionosphere is of great importance to shortwave radio transmissions, since it allows radio waves to be refracted and ...