Cell towers in Chateaugiron
Chateaugiron has 163 known cell sites. The densest carrier is SFR with 51.
Nearest sites
| Operator | Generation | Distance | Bearing | Source |
|---|---|---|---|---|
| SFR | UMTS · 3 sectors | 973 m | 271° W | Verified |
| Bouygues Telecom | UMTS · 3 sectors | 973 m | 271° W | Verified |
| Bouygues Telecom | LTE · 3 sectors | 973 m | 271° W | Verified |
| Bouygues Telecom | LTE · 3 sectors | 973 m | 271° W | Verified |
| Bouygues Telecom | LTE · 3 sectors | 973 m | 271° W | Verified |
| Bouygues Telecom | LTE · 3 sectors | 973 m | 271° W | Verified |
| Bouygues Telecom | GSM · 3 sectors | 973 m | 271° W | Verified |
| Bouygues Telecom | NR · 3 sectors | 973 m | 271° W | Verified |
| Bouygues Telecom | NR · 3 sectors | 973 m | 271° W | Verified |
| Orange | LTE · 3 sectors | 973 m | 271° W | Verified |
Map
Carrier breakdown
| Operator | Sites | Share |
|---|---|---|
| SFR | 51 | 31.3% |
| Bouygues Telecom | 47 | 28.8% |
| Orange | 36 | 22.1% |
| Free Mobile | 29 | 17.8% |
This page lists the known cell sites in Chateaugiron in Brittany, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.
Density here is about 3.0 sites per km², below the national average for this type of area (4.7/km²).
Altogether these sites report 483 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.
18.4% of known sites report 5G, above the national figure of 16.2%.
All 163 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 Chateaugiron is 973 m away, run by SFR.
4 operators are known here. Ranked by site count: SFR (51, 31.3%), Bouygues Telecom (47, 28.8%), Orange (36, 22.1%), Free Mobile (29, 17.8%).
SFR leads with 31.3% of known sites, 2.5 percentage points ahead of second-placed Bouygues Telecom.
By network generation: 64.4% 4G LTE, 18.4% 5G, 11% 3G UMTS, 6.1% 2G GSM.
82.8% 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 Chateaugiron?
- 163 known cell sites are mapped in Chateaugiron, from ANFR's verified data.
- Which carrier has the most sites in Chateaugiron?
- SFR, with 51 sites (31.3% of the known total).
- Is there 5G in Chateaugiron?
- 18.4% of known sites in Chateaugiron 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 productSureCall
Signal boosters sized by square footage, DIY install.
See productCel-Fi
Carrier-specific boosters, higher gain for a single network.
See product
Nearby places
- Cell towers in Nouvoitou (3.3 km)
- Cell towers in Osse (4.1 km)
- Cell towers in Amanlis (5.1 km)
- Cell towers in Pire-sur-Seiche (6.9 km)
- Cell towers in Brece (6.9 km)
- Cell towers in Noyal-sur-Vilaine (7.3 km)
- Cell towers in Vern-sur-Seiche (7.4 km)
- Cell towers in Saint-Armel (7.7 km)
- Cell towers in Domagne (8.7 km)
- Cell towers in Servon-sur-Vilaine (8.7 km)
- Cell towers in Chantepie (9.5 km)
- Cell towers in Janze (9.9 km)
- Cell towers in Acigne (9.9 km)
- Cell towers in Corps-Nuds (10 km)
- Cell towers in Bourgbarre (10.2 km)
- Cell towers in Chateaubourg (10.2 km)
- Cell towers in Cesson-Sevigne (11 km)
- Cell towers in Saint-Didier (11.1 km)
- Cell towers in Saint-Erblon (11.5 km)
- Cell towers in Chanteloup (12.4 km)
- Cell towers in Chatillon-sur-Seiche (12.6 km)
- Cell towers in Louvigne-de-Bais (12.8 km)
- Cell towers in Orgeres (13.5 km)
- Cell towers in Fouillard (13.5 km)
Data source: ANFR — Licence Ouverte 2.0. See all sources.