Haven't ran into that yet but the performance compared to my k40 or wilson 5000 is worth the money to buy this setup, I have talked to people that I never heard with the k40
Here's the one I have.
They're supposed to have O-Rings. You could probably put a bead of silicone around it if that bothers you.
Well my camera is back from repair, so I grabbed a couple of pics to illustrate my original question. In the first pic you may see the base is smaller than the bottom of the antenna. When screwed down tightly it somewhat distorts the gasket that fits on the bottom of the antenna. In pic two you will see the gap that will collect and retain rain/moisture and thats what I'm concerned about. What do you guys think about it? Would some type of sealant be in order to maintain a seal around the gasket?