All I did for the Bypass test was to squirt 10 watts plus out into the transceiver port and I put a 50 ohms dummy load on the antenna out of the Atu so unless I had an external SWR Bridge and then the load I would not know but will check that with all of the other tests as soon as possible.
It's a really weird fault.? Because with the VNA connected yesterday I was able to achieve tuning around the Smiths Chart on my Laptop
But today using the MFJ258 I wasn't getting any sense at all so back to square one until I do these important tests for you.??
