AT&T Coverage Near Charlestown, MD 21914 — 88 Towers
Mixed — AT&T coverage in Charlestown, MD 21914 is usable but uneven.
AT&T Coverage Stats
AT&T Tower Mix Near Charlestown, MD 21914
How AT&T Compares Near Charlestown, MD 21914
Side-by-side: AT&T vs. other carriers at this location, ranked by signal strength.
About AT&T Coverage Near Charlestown, MD 21914
Mixed — AT&T coverage in Charlestown, MD 21914 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 Charlestown, MD 21914, we found 88 AT&T cell towers — the closest is just 0.38 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 Charlestown, MD 21914 produces an estimated -44.6 dBm at ground level. Low-band frequencies (600–850 MHz) penetrate walls best for indoor coverage.
5G service from AT&T is actively deployed near Charlestown, MD 21914 — 12 high-band towers deliver fast 5G speeds in the area.