GPS no lock please help

I see that you have a small ground plain under your GNSS antenna. Are you getting a FIX when you’re flying your quad?

Hello, that is not a ground plain, it is the GPS antena itself on a gps mast.
Yes now i have a new antena and it is working perfect so far but it is still under testing, I will set it up on a plane on my next project, i will see how it does.