Hi people, I would like to sign up for sky multiroom and have the second box in our second living room. However there is no way to take a coax cable in to the room (apart from round the skirting boards which would not cut it with my parents). I have found a few AV senders for around £90 but they only send composite signals from what I have read and apparently the quality is questionable. I guess if there are no other options then this will have to do, but I would have though that by now there would be some kind of 'wireless cable extender' type thing which could actually transmit the signal coming down the coax and then output it via coax at the other end, allowing me to have my sky box in the final location, with no loss of AV quality. Not possible? So, if I have to go with the first AV sender option, any suggestions on a good one? Any which actually transmit RGB?