Cell towers in Saint-Cast-le-Guildo

This page lists the known cell sites in Saint-Cast-le-Guildo in Brittany, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 1.7 sites per km², below the national average for this type of area (4.7/km²).

Altogether these sites report 244 sectors, averaging about 3.0 sectors per site.

100% of these sites report more than one sector, pointing to multi-directional antennas rather than omnidirectional coverage.

The largest gap between neighbouring sites is about 0 m — worth knowing if you're hunting for signal nearby.

17.5% of known sites report 5G, above the national figure of 16.2%.

All 80 known sites here come from a regulator-verified source (ANFR).

The most common frequency bands here are 900, 700, 2100 MHz, out of 7 distinct bands reported in total.

The nearest known site to the centre of Saint-Cast-le-Guildo is 459 m away, run by Orange.

4 operators are known here. Ranked by site count: Orange (25, 31.3%), SFR (23, 28.7%), Bouygues Telecom (22, 27.5%), Free Mobile (10, 12.5%).

Orange leads with 31.3% of known sites, 2.5 percentage points ahead of second-placed SFR.

By network generation: 61.3% 4G LTE, 17.5% 5G, 11.3% 3G UMTS, 10% 2G GSM.

78.8% of sites here run LTE (4G) or newer technology.

ANFR's data here was last refreshed in September 2026.