Spectrum Coverage Near Castro Valley, CA 94552 — 139 Towers
Yes — Spectrum is well-served in Castro Valley, CA 94552.
Spectrum Coverage Stats
Spectrum Tower Mix Near Castro Valley, CA 94552
Spectrum runs on Verizon's cellular network and is owned by Charter. Spectrum coverage near Castro Valley, CA 94552 mirrors Verizon's — same towers, same signal strength, same 5G availability.
How Spectrum Compares Near Castro Valley, CA 94552
Side-by-side: Spectrum vs. other carriers at this location, ranked by signal strength.
About Spectrum Coverage Near Castro Valley, CA 94552
Yes — Spectrum is well-served in Castro Valley, CA 94552. Our analysis uses FCC cell tower registrations plus crowdsourced OpenCellID signal measurements to estimate Spectrum coverage at this location. Within 5 miles of Castro Valley, CA 94552, we found 139 Verizon cell towers — the closest is just 0.13 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 Castro Valley, CA 94552 produces an estimated -35.6 dBm at ground level. Low-band frequencies (600–850 MHz) penetrate walls best for indoor coverage.
5G service from Verizon is actively deployed near Castro Valley, CA 94552 — 14 high-band towers deliver fast 5G speeds in the area.