AT&T Coverage Near Annapolis, MD 21403 — 49 Towers
Usable — AT&T has decent coverage in Annapolis, MD 21403.
AT&T Coverage Stats
AT&T Tower Mix Near Annapolis, MD 21403
How AT&T Compares Near Annapolis, MD 21403
Side-by-side: AT&T vs. other carriers at this location, ranked by signal strength.
About AT&T Coverage Near Annapolis, MD 21403
Usable — AT&T has decent coverage in Annapolis, MD 21403. Our analysis uses FCC cell tower registrations plus crowdsourced OpenCellID signal measurements to estimate AT&T coverage at this location. Within 5 miles of Annapolis, MD 21403, we found 49 AT&T cell towers — the closest is just 0.35 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 Annapolis, MD 21403 produces an estimated -35.1 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 Annapolis, MD 21403 — 7 high-band towers deliver fast 5G speeds in the area.