Federal Communications Commission4G LTE mobile coverage areas of the nation’s four largest mobile wireless carriers: AT&T Mobility, T-Mobile, UScellular, and Verizon. Specifically, where customers can expect to receive 4G LTE broadband service at a minimum user download speed of five megabits per second (5 Mbps) and a user upload speed of one megabit per second (1 Mbps) based on propagation modeling.ShapefileengPublicBroadband Mapping Files, 4G LTE Mobile Coverage Areas [United States] {2021}DatasetsUnited StatesMay 15, 2021