You would need a pretty big dish (perhaps 3 meters?) but you should get a useable signal. A standard Superdish would most likely not do the job (even if you could get one) so you will have to follow the instructions for putting together your own system. Your existing Dish500 would remain in place, then the larger dish, fitted with a Ku-band LNBF, would be combined with it for reception of the channels on AMC-2 at 105. Do a search and you will find a couple of threads with some good info on putting such a system together. Look for "poor man's superdish".