You CAN use 1 cable to run your SKY+ box, but won't be able to watch a 2nd channel while watching another. The leads use 'F' type connectors which are screw on type as there is a V small voltage that runs through the cable. you can get cabling and 'F' connectors from most DIY stortes, but as the previous reply says, you will need a separate cable from the dish for each channel. It is possible to have a "plate" on the wall that has sockets for standard aerial cable and also SKY cable (the SKY socket is a screw in type). I was told by a SKY engineer that it best to have the cable straight from the dish to the box, but I have installed my own wall plate and the signal strength is fine (viewed via a sneaky engineer menu thats invisble to the general public that I was told about).
Mark A, August 2007