The La Habra Heights region of Los Angeles is an area of peaks and valleys, which makes direct radio connections challenging. Repeaters work well for range improvement, but in such areas ...

Donni Katzovicz is a ham radio enthusiast who has volunteered at the Marathon since 2018 through Event Hams, a group that has ...

RF repeaters are available for both electronic and optical signals and can support a wide range of modulation formats and traffic capacity. RF repeaters are generally located at higher elevations, ...

For more than a month, ham radio operators ferried food and supplies to relief stations in Pleasant ... through a newly installed antenna on top of UAB’s Jefferson Tower—which took the place of a key ...

Also known as ham radio, this old-school method of technology ... Gold said. Many of the repeaters, which are automated relay ...