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Back to San Juan Coverage Map

San Juan Cell Coverage Map

The coverage map shows native (non-roaming) coverage in San Juan, PR.

The map displays predicted outdoor signal quality. Indoor signal, congestion, and roaming coverage aren't mapped. Each can matter in practice.

Map Usage

Use the search bar to find a specific location in San Juan
Toggle a 4G or 5G coverage map with the tech selector
Select a hexagon for location-specific coverage details

Data Sourcing

Cell coverage data for San Juan, PR comes primarily from the October 2026 release of the FCC's Broadband Data Collection program (representing networks as of June 2026), supplemented with real-world measurements from large crowdsourcing projects.

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San Juan Cell Coverage Map

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Data Sourcing

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San Juan Cell Coverage Map

🗺️ Puerto Rico Coverage Note

Map Usage

Data Sourcing