On Feb 13, 9:45*am, "Wayne Paul" wrote:

I played around with this a couple years ago. *I trimmed an antenna using a
CB SWR to as close to 1:1 as I could get. *I then measured it with my
RST-721. *The '721 read 3.5:1. *That is quiet a difference.

I did the same test using my quality HF SWR unit and '721 with the same
results.

Thanks for that info. I guess its time for me to get a better SWR
meter.

Bob K.