Back in 1953, W5OLV was my Elmer. He had a Harvey Wells Bandmaster and a field strength meter. He would tune his Bandmaster for maximum field strength while dipping and loading. Like most hams at the time, he didn't have an SWR meter. I just did a little experiment and got a 0.5 dB higher field strength when my SWR was 1.4:1 than I did when my SWR was 1:1. Has anyone ever measured their SWR vs field strength?