I am in the Front Range and exclusively use URC MX. Most my work is on the south side of town, Cherry Creek, Littleton, Castle Pines and the foothills and now have no problems.

A while ago I went through a bunch of 250's that sucked but ever since I changed to 300's I have not had an insurmountable problem since. I have four townhome's attached with twelve MX850's scattered throughout the units with no problems in Cherry Creek.

I think of course Golden would have issues with the antenna farm, although I do have two homes in Applewood right off 32nd and Youngfield, one has two 850/300's, the other a 900/300 with no problems.

I would think the worst place of all for RF would be around Colorado Springs with things going on we as citizens could never dream about. Lots of secrets in those hills.