There was a time when one of the perks of having a ham radio in your car (or on your belt) was you could make phone calls using a “phone patch.” In the 1970s, calling someone from inside your ...

1 Developed by experienced UX professional Vance Vagell, this homebrew VHF radio plugs directly into your phone’s USB-C port, ...

kv4p HT' is an amateur radio transceiver that can be used in combination with an Android smartphone, and can send and receive voice and text messages. kv4p HT is developed with all open source ...

An amateur radio enthusiast helped rescue a girl who ... party used a radio set to call for help as there was no mobile phone signal. The 12-year-old girl was taken to hospital and has since ...