An amateur radio repeater used to be a complex assemblage of equipment that would easily fill a 19″ rack. There would be a receiver and a separate transmitter, usually repurposed from commercial ...

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 ...

We spoke to president of the SWLA Amateur Repeater Club ... Many hams have portable radio communication capability that includes alternative energy sources such as generators, solar panels ...