Arizona Coverage


We’ve driven the routes and been all over Southern Arizona, leading to this comprehensive ratings table. Each rating is on a scale of 100, (there are no actual 100’s -- no carrier is perfect unless you’re hugging the cell site). Each rating considers three criteria: Does the call go through? Is the call easily dropped? How is the clarity?

ATT Wireless Sprint PCS US West Nextel Voice Stream MCI World Com A MCI World Com B
Tucson E 98 90 80 89 91 90 94
Tucson W 94 81 82 94 94 93 91
Tucson N 92 76 87 90 91 94 93
Tucson S 89 92 92 94 83 96 94
Green Valley 68 88 78 82 91 92 96
Casa Grande 45 78 78 86 89 85 90
Marana 10 78 77 97 92 92 89
Sierra Vista r89 0 0 0 soon 40 r89
Phoenix 85 86 92 86 94 94 96
Douglas 0 0 0 0 0 22 75
Nogalas 20 0 0 0 92 27 76
Yuma 20 0 0 0 0 r78 r85
Flagstaff r93 0 0 85 0 85 r93
San Manuel 0 0 0 0 0 83 65