Coverage
If you have a view of the south end of the La Plata mountains then you should use the Caviness channel listings.
If you live south of Mancos down the canyon then you should use the Weber listings.
If you live south of Cortez, below about CR D, then you should use the Ismay listings.
If you live in the town of Dolores, then you should use the Dolores listings.
If you live in the town of Hesperus, then you should use the Hesperus listings.
If you live in Dove Creek you should use the Dove Creek listings and the Utah listings.