Does anybody know of a USB ham radio modem I could use with a laptop? Preferably, I want one that I can operate with a Technician license but I could get the General License if HF frequencies are ...

General Atomics Aeronautical Systems, Inc. (GA-ASI) was awarded a contract on October 4, 2024, to develop a next generation high-frequency (HF) modem for the U.S. Naval Information Warfare (NAVWAR) ...

Here I found the radio operator using his equipment to make a binary file transfer from his desktop PC to another field office, wirelessly! This capability surprised and intrigued me. On top of the ...