Software-defined radios are great tools for the amateur radio operator, allowing visualization of large swaths of spectrum and letting hams quickly home in on faint signals with the click of a mouse.
It’s a common scene: a dedicated radio amateur wakes up early in the morning, ambles over to their shack, and sits in the glow of vacuum tubes as they call CQ DX, trying to contact hams in time zones ...
If you have not stopped by the #linuxjournal IRC channel yet, I would encourage you to do so. You never know who you will meet or what sort of new ideas will germinate. For example: the other day, ...