However, the modern champion is the antenna analyzer which is a way of measuring vector impedance. [Captain Science] did a review of an inexpensive N1201SA analyzer.

Optimized for cable and antenna measurements, the handheld ZVH Series analyzer’s measurement wizard enables users to easily set up test parameters and execute all measurements with the touch of ...

The S33IL Cable and Antenna Analyzer by Anritsu Company provides high-performance cable and antenna analysis quickly and accurately. The S33IL is reliable, durable, easy-to-use, and offers eight hours ...

Developer Cary Wang based in Vancouver, Canada has created a new low-cost fully featured Vector Network Analyzer that is both easy-to-use and allows S parameter export. Watch the demonstration ...

Dale O'Harra's AntennaSmith antenna impedance analyzer measures the scattering parameters, across a frequency range of 200 kHz to 55 MHz, of whatever a user hangs across its RF connector (see the ...