Once upon a time, ham radio was all about CW and voice transmissions and little else. These days, the hobby is altogether richer, with a wide range of fancy digital data modes to play with.

Abstract: Radio frequency Fingerprint (RFF) is an emerging security technology that identifies devices by utilizing the RF impairments of hardware devices, with the acquisition of fingerprint signals ...

Back in the 1960’s, the entry level amateur radio license was called the novice license. To earn this license, you needed to learn the Morse code and be able to send and receive Morse code messages at ...

The Washington County Amateur Radio Club (WCARC) will host a free Technician Class ham radio license course on Sept. 27-28 at Christ Lutheran Day School in Brenham. The course will run 9 a.m.-5 p.m.

“While Hytera publicly claimed during the H-Series’s U.S. launch that the H-Series was redesigned ‘from the ground up’ ‘in a clean room,’ Hytera did not ‘start from scratch’ in its redesign.” “Hytera ...