Did these towers have WiMax previously? Or, as MorphoManners said, was that area by Walmart served from a Savage WiMax tower?
My house is 2.3 miles from the 4th Ave tower and 4.3 miles from the Stagecoach tower and I haven't seen LTE at my house since Friday. Should I be able to get LTE from that distance? (I've never got WiMax at my house.) Sorry, I don't know the technical details on distances of WiMax and LTE... I suppose it depends on the particular tower?