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US Cell Coverage Map

The coverage map shows native (non-roaming) coverage from US networks. Compare signal strength and availability from Verizon, AT&T, and T-Mobile.

Using the Coverage Map

Data Sourcing

Cell coverage data comes primarily from the May 2025 release of the FCC's Broadband Data Collection program (representing networks as of December 2024). FCC data is supplemented by data from massive crowdsourcing efforts.