Cell towers in Saint-Just-Chaleyssin
Saint-Just-Chaleyssin has 94 known cell sites. The densest carrier is Bouygues Telecom with 25.
Nearest sites
| Operator | Generation | Distance | Bearing | Source |
|---|---|---|---|---|
| Bouygues Telecom | LTE · 3 sectors | 1.3 km | 3° N | Verified |
| Bouygues Telecom | UMTS · 3 sectors | 1.3 km | 3° N | Verified |
| SFR | NR · 3 sectors | 1.3 km | 3° N | Verified |
| SFR | NR · 3 sectors | 1.3 km | 3° N | Verified |
| Orange | UMTS · 3 sectors | 1.3 km | 3° N | Verified |
| Orange | LTE · 3 sectors | 1.3 km | 3° N | Verified |
| Orange | LTE · 3 sectors | 1.3 km | 3° N | Verified |
| Orange | NR · 3 sectors | 1.3 km | 3° N | Verified |
| Orange | NR · 3 sectors | 1.3 km | 3° N | Verified |
| SFR | LTE · 3 sectors | 1.3 km | 3° N | Verified |
Map
Carrier breakdown
| Operator | Sites | Share |
|---|---|---|
| Bouygues Telecom | 25 | 26.6% |
| SFR | 25 | 26.6% |
| Orange | 25 | 26.6% |
| Free Mobile | 19 | 20.2% |
This page lists the known cell sites in Saint-Just-Chaleyssin in Auvergne-Rhône-Alpes, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.
Density here is about 2.1 sites per km², below the national average for this type of area (4.7/km²).
Altogether these sites report 292 sectors, averaging about 3.1 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.
22.3% of known sites report 5G, above the national figure of 16.2%.
All 94 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 Saint-Just-Chaleyssin is 1.3 km away, run by Bouygues Telecom.
4 operators are known here. Ranked by site count: Bouygues Telecom (25, 26.6%), SFR (25, 26.6%), Orange (25, 26.6%), Free Mobile (19, 20.2%).
Bouygues Telecom leads with 26.6% of known sites, 0.0 percentage point ahead of second-placed SFR.
By network generation: 58.5% 4G LTE, 22.3% 5G, 10.6% 3G UMTS, 8.5% 2G GSM.
80.9% 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 Saint-Just-Chaleyssin?
- 94 known cell sites are mapped in Saint-Just-Chaleyssin, from ANFR's verified data.
- Which carrier has the most sites in Saint-Just-Chaleyssin?
- Bouygues Telecom, with 25 sites (26.6% of the known total).
- Is there 5G in Saint-Just-Chaleyssin?
- 22.3% of known sites in Saint-Just-Chaleyssin 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.
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Carrier-specific boosters, higher gain for a single network.
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Nearby places
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- Cell towers in Chaponnay (6.1 km)
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- Cell towers in Toussieu (6.8 km)
- Cell towers in Diemoz (7.1 km)
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- Cell towers in Serpaize (7.5 km)
- Cell towers in Mions (8.4 km)
- Cell towers in Moidieu (8.6 km)
- Cell towers in Estrablin (9.2 km)
- Cell towers in Chuzelles (9.5 km)
- Cell towers in Pont-Eveque (9.8 km)
- Cell towers in Bonnefamille (9.9 km)
- Cell towers in Grenay (10 km)
- Cell towers in Simandres (10.2 km)
- Cell towers in Beauvoir-de-Marc (10.4 km)
- Cell towers in Saint-Quentin-Fallavier (10.4 km)
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- Cell towers in Saint-Laurent-de-Mure (10.8 km)
Data source: ANFR — Licence Ouverte 2.0. See all sources.