i have already run screwfix brand shotgun cable from my existing sky dish(previously not sky+ so had a single coax) through floorboards etc concealing wiring when rewired my house..+ ive run hdmi cables from lounge tv point to dining rm wall position where im having a 50inch led tv etc...but i intend to have hd in my new house & hope the cable ive used is the same as sky would have installed if id hadnt done the wiring myself ? can anyone clarify this as i do hope ive installed the correct type of cable to receive hd...cheers again