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”

For a better visual grasp and more comprehensive information about SWR, see this in-depth presentation by Dave Casler, KE0OG, featured here from his excellent Youtube channel.