Ku satellite dish. I purchased a Stab HH100-HH120 rotor and I was in the middle of attaching everything to my roof when I found that the post on the Stab is 2" and the post clamp on the Geo Sat is 1.5". Now what? I assume Geosat makes a clamp that is 2"? Where would I get this? I was hoping to get this in before the next snowstorm due for Tuesday next week. Oh well, there is always a shovel.....