AT&T Coverage Near Charleston, SC 29492 — 9 Towers
Mixed — AT&T coverage in Charleston, SC 29492 is usable but uneven.
AT&T Coverage Stats
AT&T Tower Mix Near Charleston, SC 29492
How AT&T Compares Near Charleston, SC 29492
Side-by-side: AT&T vs. other carriers at this location, ranked by signal strength.
About AT&T Coverage Near Charleston, SC 29492
Mixed — AT&T coverage in Charleston, SC 29492 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 Charleston, SC 29492, we found 9 AT&T cell towers — the closest is just 3.84 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 Charleston, SC 29492 produces an estimated -64.8 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 Charleston, SC 29492. True high-band 5G is not yet widely deployed in this area.