Hi there everyone. just wondering if you could give me some advice. i was wanting to get my sky on a second tv but am having a slight bit of difficulty. the problem seems to be the coax cable. it is going to need to be about 20 metres long to take it from the sky box in the living room to the bedroom. to test i had a 10m bit of cable to the tv and i could not pick up the sky picture. i moved the telly to the living room and used a 1m cable and it worked fine. could it be the length on the cable (it is brand new) or are there different types of coax cable and i have the wrong one. thanks in advance and sorry if this is in the wrong section. Ed.