AT&T Coverage Near Hercules, CA — 33 Towers
Mixed — AT&T coverage in Hercules, CA is usable but uneven.
AT&T Coverage Stats
AT&T Tower Mix Near Hercules, CA
How AT&T Compares Near Hercules, CA
Side-by-side: AT&T vs. other carriers at this location, ranked by signal strength.
About AT&T Coverage Near Hercules, CA
Mixed — AT&T coverage in Hercules, CA is usable but uneven. Our analysis uses FCC cell tower registrations plus crowdsourced OpenCellID signal measurements to estimate AT&T coverage at this location. Within 5 miles of Hercules, CA, we found 33 AT&T cell towers — the closest is just 0.56 mi away.
Signal strength is calculated using Free-Space Path Loss (FSPL) combined with FCC-registered effective radiated power (ERP). The strongest AT&T tower near Hercules, CA produces an estimated -48.1 dBm at ground level. Low-band frequencies (600–850 MHz) penetrate walls best for indoor coverage.
Mid-band 5G is available from AT&T near Hercules, CA. True high-band 5G is not yet widely deployed in this area.