Cell Site Map

Cell towers in Grand-Couronne

Grand-Couronne has 259 known cell sites. The densest carrier is Bouygues Telecom with 92.

Nearest sites

OperatorGenerationDistanceBearingSource
OrangeLTE · 3 sectors204 m130° SEVerified
OrangeUMTS · 3 sectors204 m130° SEVerified
OrangeLTE · 3 sectors204 m130° SEVerified
OrangeLTE · 3 sectors204 m130° SEVerified
OrangeNR · 3 sectors204 m130° SEVerified
OrangeLTE · 3 sectors204 m130° SEVerified
OrangeNR · 3 sectors204 m130° SEVerified
OrangeLTE · 3 sectors204 m130° SEVerified
Free MobileNR · 3 sectors533 m293° NWVerified
Free MobileLTE · 3 sectors533 m293° NWVerified

Map

Bouygues TelecomOrangeFree MobileSFRVerifiedEstimated

Carrier breakdown

OperatorSitesShare
Bouygues Telecom9235.5%
Orange6424.7%
Free Mobile5220.1%
SFR5119.7%

This page lists the known cell sites in Grand-Couronne in Normandy, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 4.1 sites per km², below the national average for this type of area (4.7/km²).

Altogether these sites report 763 sectors, averaging about 2.9 sectors per site.

98.5% 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.

19.7% of known sites report 5G, above the national figure of 16.2%.

All 259 known sites here come from a regulator-verified source (ANFR).

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

The nearest known site to the centre of Grand-Couronne is 204 m away, run by Orange.

4 operators are known here. Ranked by site count: Bouygues Telecom (92, 35.5%), Orange (64, 24.7%), Free Mobile (52, 20.1%), SFR (51, 19.7%).

Bouygues Telecom leads with 35.5% of known sites, 10.8 percentage points ahead of second-placed Orange.

By network generation: 62.5% 4G LTE, 19.7% 5G, 10.8% 3G UMTS, 6.9% 2G GSM.

82.2% of sites here run LTE (4G) or newer technology.

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

Frequently asked questions

How many cell towers are in Grand-Couronne?
259 known cell sites are mapped in Grand-Couronne, from ANFR's verified data.
Which carrier has the most sites in Grand-Couronne?
Bouygues Telecom, with 92 sites (35.5% of the known total).
Is there 5G in Grand-Couronne?
19.7% of known sites in Grand-Couronne report 5G, based on the latest observations.
Are these positions accurate?
Largely, yes — these come from ANFR's own regulator survey, not a community estimate, though positions can still lag real-world changes until the next update. See /data-sources for the source and licence per country.

Nearest known site is close — a booster may help

A signal booster amplifies an existing signal; it can't create one from nothing. With a known site this close, one of these is worth considering.

  • weBoost

    Home and vehicle cell signal boosters, carrier-agnostic.

    See product
  • SureCall

    Signal boosters sized by square footage, DIY install.

    See product
  • Cel-Fi

    Carrier-specific boosters, higher gain for a single network.

    See product

Nearby places

Data source: ANFR — Licence Ouverte 2.0. See all sources.