AT&T Coverage Near Westminster, MD 21157 — 2 Towers
Limited — AT&T signal in Westminster, MD 21157 is weak; expect dropped calls indoors.
AT&T Coverage Stats
AT&T Tower Mix Near Westminster, MD 21157
How AT&T Compares Near Westminster, MD 21157
Side-by-side: AT&T vs. other carriers at this location, ranked by signal strength.
About AT&T Coverage Near Westminster, MD 21157
Limited — AT&T signal in Westminster, MD 21157 is weak; expect dropped calls indoors. Our analysis uses FCC cell tower registrations plus crowdsourced OpenCellID signal measurements to estimate AT&T coverage at this location. Within 5 miles of Westminster, MD 21157, we found 2 AT&T cell towers — the closest is just 3.5 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 Westminster, MD 21157 produces an estimated -64.0 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 Westminster, MD 21157. True high-band 5G is not yet widely deployed in this area.