I am building a new small home due to the last 3 hurricanes here in Texas!! I have ran RG 6 to the living room and the bedroom in a dual pair and to the extra bedroom as a single cable. Also there is cat 5e phone/modem cable to each place plus an extra cat 5e cable from my bedroom to my computer station. There is a ground rod provided for the satellite and phone outside. I have to mount a HD direct TV dish on a post or preferably a beam outside, since my insurance will not allow me to mount it to my new home. can some one tell me what size beam to use and how high, example 4x6. I know 2 inch thin wall pipe will move to much in our winds. Help please before my dry wall goes up and i have my land regraded.