2 locations 1antenna

[Champo]

That is a real good question about an unused coax on the T connector. It might make an impedance bump, not sure. The cap might make a difference too. One way to find out is to try it with an SWR meter at the radio. The ultimate answer is whether the radio will be happy or not. Interested to see what you find.

Yeah that's what my concern/ question was related to. I'll need to pick one up and then run the VNA on it before, after and then from both locations. Depending on the results I'll then run a little power through it and steadily step it up. I was hoping that someone had some experience with this that could save me the time and the roof climb if it's a waste of time lol. Thank you everyone for your replies.