My favorite resource is this: https://www.w8ji.com/house_ground_layouts.htm https://www.w8ji.com/house_ground_layouts.htm He has many years of experience with

My favorite resource is this: https://www.w8ji.com/house_ground_layouts.htm https://www.w8ji.com/house_ground_layouts.htm He has many years of experience with lightening, big towers, and electronics. It sounds like you still have a poor ground.