Spectrum Coverage Near San Francisco, CA 94123 — 1,007 Towers
Excellent — Spectrum has dense, multi-band coverage in San Francisco, CA 94123.
Spectrum Coverage Stats
Spectrum Tower Mix Near San Francisco, CA 94123
Spectrum runs on Verizon's cellular network and is owned by Charter. Spectrum coverage near San Francisco, CA 94123 mirrors Verizon's — same towers, same signal strength, same 5G availability.
How Spectrum Compares Near San Francisco, CA 94123
Side-by-side: Spectrum vs. other carriers at this location, ranked by signal strength.
About Spectrum Coverage Near San Francisco, CA 94123
Excellent — Spectrum has dense, multi-band coverage in San Francisco, CA 94123. Our analysis uses FCC cell tower registrations plus crowdsourced OpenCellID signal measurements to estimate Spectrum coverage at this location. Within 5 miles of San Francisco, CA 94123, we found 1,007 Verizon cell towers — the closest is just 0.08 mi away.
Signal strength is calculated using Free-Space Path Loss (FSPL) combined with FCC-registered effective radiated power (ERP). The strongest Spectrum tower near San Francisco, CA 94123 produces an estimated -31.6 dBm at ground level. Low-band frequencies (600–850 MHz) penetrate walls best for indoor coverage.
5G service from Verizon is actively deployed near San Francisco, CA 94123 — 13 high-band towers deliver fast 5G speeds in the area.