There is a lot of talk about what is a "bad data" carrier, but little mention of what is a good data carrier. Am I to assume it's Verizon? I drive a truck across 48 states 8 months out of the year and did it with Verizon for several years and did it with ATT the last few years. Both had weak areas and strong areas (rural) but to me, I struggled constantly during my weather season with Verizon in rural areas of KS, Western OK, TX panhandle, and other areas. And in rural areas of NV and UT, Verizon was useless. Finally got mad and went to ATT. Not sure it's that much better. But who does provide the best data coverage in western OK for instance?
But with regards to ATT, I show 4G signal in many areas I would not have expected it. (on my phone, and my mobile hotspot device seems to pick up better than my phone) However, there are many areas along the red river from Wichita Falls to Amarillo, where my ATT coverage is awful and the locals there recommend US Cellular. So, I guess I don't know what to tell you.
Anyone using US Cellular? I understand their primary markets are relatively small and spread out in some odd areas but I wonder what kind of sharing agreements they have? I notice they don't have any 4G devices, but that's fine so long as their 3G coverage is strong. I don't put much stock in the "coverage maps" that carriers put out there.