About SWR

About SWR (VSWR)

Standing wave ratio is one of antenna systems parameters and very often misunderstood by HAMs. The ARRL  provides many publications about Antennas, SWR  as well as  this article available as PDF document  “Understanding SWR by Example”

To get a better visual information about SWR, see this 30 minutes presentation by Dave Casler, KE0OG from his great Youtube channel.