Thanks to software-defined radio, superpowerful computers ... When you plug it into a PC, it offers audio in and out for ham radio programs. It can even send IQ signals directly to the PC for ...

While it may have required a large amount of expensive equipment in the past, like most ham radio operations the advent of software-defined radio (SDR) has helped revolutionize this aspect of the ...

When we think open source, our mind naturally turns to software, usually *NIX-based ... Gary Robinson shows us how to pass data without an 802.11a/b/g/n device using your PC, Fldigi and an Amateur ...