Looks like we have a solution, I’ve just run a new coax temporality from the aerial to the booster through an open door, 100% on both signal and quality on all channels even with all 3 tv’s on.
Thanks for everyone’s help.
Daughters motability car Hyundai Tucson Ultimate self charging hybrid Serenity White Moss Grey interior.
My car SEAT Ibiza SE Tec 1.2 petrol TSI 2017.