All of these are awesome points
I'm going to try and get my own swr meter and put it on my antenna
That is clearly the best way so there is no speculation
To answer the question thought, there was no recalibration to my knowledge
He went home and tested it on someother gear same way and show 3 on uhf
So I'm almost positive it was a faulty piece of gear somewhere
Ill repost when I can get my own swr. I might drive to hro myself today
I just got a Workman VHF/UHF SWR and Pwr meter for like $25 on Fleabay. It just came in today so I hooked it up and it seems to work pretty well for an el cheapo. Just an option for ya to look at for short money.
And you do need to set it correctly using the set position on the switch for each band .