The MS2760A is the latest release in the Ultra-portable family of USB driven instruments – it can perform spectrum measurements from 9kHz to 110GHz in the industries smallest and lightest form factor. by Clemens Valens @ elektormagazine.com:
There was a time, and not so long ago, that spectrum analyzers were large and heavy instruments that had to be wheeled around on a trolley or mounted in a van for field operations. And their upper frequency stopped at say 10 GHz for the really expensive ones. Oh, how things have changed! Today it is possible to carry a spectrum analyzer in your pocket, or stick it on a drone and fly it around. What’s more, it measures frequencies up to 110 GHz.
110 GHz spectrum analyzer fits in your pocket – [Link]