cant believe you EVER thoguht well of supercheap!! fair enough they have a fair bit of gear at good prices but its all chinese crap! i used to work there and the amount of stuff that got returned was rediculous. and as soon as you ask for a decent brand your paying top dollar anyway. so why not give ya moneys to the little guy
back on topic, i have this same aerial fitted just recently. easy as replacement. only i had to replace the aerial cable cos the guy who stole it cut the terminal off the *****.