AT&T Coverage Near Portland, ME 04109 — 41 Towers
Mixed — AT&T coverage in Portland, ME 04109 is usable but uneven.
AT&T Coverage Stats
AT&T Tower Mix Near Portland, ME 04109
How AT&T Compares Near Portland, ME 04109
Side-by-side: AT&T vs. other carriers at this location, ranked by signal strength.
About AT&T Coverage Near Portland, ME 04109
Mixed — AT&T coverage in Portland, ME 04109 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 Portland, ME 04109, we found 41 AT&T cell towers — the closest is just 2.64 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 Portland, ME 04109 produces an estimated -61.6 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 Portland, ME 04109. True high-band 5G is not yet widely deployed in this area.