Most people, however, just see them as cheap. So it is no surprise that hams like [jmharvey] will build an antenna analyzer from a DDS module and an Arduino instead of dropping a few hundred ...

The VNA and VVM options for the Site Master MS2085A and MS2089A portable analyzers are now available, with existing ...

Anritsu had added Vector Network Analyzer (VNA) and Vector Voltmeter (VVM) measurements to their industry standard Site Master instruments. The latest iteration of the Anritsu Site Master MS2085A and ...