I am new to Dish having come from 2.5 years with DTV, I am a 90% RV'er, could someone explain the difference, I was under the opinion that the Legacy was the latest and greatest, but after reading Lady T's warning and some of the replies, I am confused. I have a dish set up at home and one in the RV, both with Legacy and one 301 receiver which I move around as needed, and a fellow traveler gave me a Pro LNB as a spare and the look alike, but the markings are different, does this mean I can not use the spare.
Thanks

Thanks