Recommended · for some experience
#314: How to use the NanoVNA to sweep / measure an antenna system's SWR and optimize its tuning
Why people recommend it
Recommended as a practical introduction to using a vector network analyser for checking antenna impedance match and coax loss in wireless projects.
Watch for: Assumes access to a VNA
In their words
If you have something like a VNA, you can measure this to be sure that both the AP and antenna match, as well as look at how lossy the coax is if it is separate.
thePinochleKid on electronics.stackexchange.com, Jul 2021. CC BY-SA.
