If you are a hacker, you might consider ham radio operators as innovative. Most people, however, just see them as cheap. So it is no surprise that hams like [jmharvey] will build an antenna analyzer ...

Every machine has its own way of communicating with its operator. Some send status emails, some illuminate, but most of them vibrate and make noise. If it hums happily, that’s usually a good sign, but ...

Depending on what kind of signals you're examining, a swept-tuned, vector, or real-time spectrum analyzer may be the optimum choice. Like most modern radio communications devices, wireless local-area ...

SOLON, OH. RF provider Bird expands its highly sought-after SignalHawk family of rugged, handheld spectrum analyzer products with the addition the SH-60S-AOA Angle of Arrival spectrum analyzer and the ...