Cell Site Map

Cell towers in Janville-sur-Juine

Janville-sur-Juine has 81 known cell sites. The densest carrier is Orange with 31.

Nearest sites

OperatorGenerationDistanceBearingSource
Free MobileLTE · 3 sectors1.3 km291° WVerified
Free MobileLTE · 3 sectors1.3 km291° WVerified
Free MobileLTE · 3 sectors1.3 km291° WVerified
Free MobileLTE · 3 sectors1.3 km291° WVerified
Free MobileNR · 3 sectors1.3 km291° WVerified
Free MobileNR · 3 sectors1.3 km291° WVerified
Free MobileLTE · 3 sectors1.3 km291° WVerified
Bouygues TelecomUMTS · 1 sectors1.4 km27° NEVerified
Bouygues TelecomLTE · 1 sectors1.4 km27° NEVerified
SFRUMTS · 1 sectors1.4 km27° NEVerified

Map

OrangeFree MobileSFRBouygues TelecomVerifiedEstimated

Carrier breakdown

OperatorSitesShare
Orange3138.3%
Free Mobile1822.2%
SFR1721.0%
Bouygues Telecom1518.5%

This page lists the known cell sites in Janville-sur-Juine in Île-de-France, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 1.9 sites per km², below the national average for this type of area (4.7/km²).

Altogether these sites report 203 sectors, averaging about 2.5 sectors per site.

80.2% 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.

19.8% of known sites report 5G, above the national figure of 16.2%.

All 81 known sites here come from a regulator-verified source (ANFR).

The most common frequency bands here are 900, 2100, 1800 MHz, out of 7 distinct bands reported in total.

The nearest known site to the centre of Janville-sur-Juine is 1.3 km away, run by Free Mobile.

4 operators are known here. Ranked by site count: Orange (31, 38.3%), Free Mobile (18, 22.2%), SFR (17, 21%), Bouygues Telecom (15, 18.5%).

Orange leads with 38.3% of known sites, 16.0 percentage points ahead of second-placed Free Mobile.

By network generation: 56.8% 4G LTE, 19.8% 5G, 12.3% 3G UMTS, 11.1% 2G GSM.

76.5% 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 Janville-sur-Juine?
81 known cell sites are mapped in Janville-sur-Juine, from ANFR's verified data.
Which carrier has the most sites in Janville-sur-Juine?
Orange, with 31 sites (38.3% of the known total).
Is there 5G in Janville-sur-Juine?
19.8% of known sites in Janville-sur-Juine 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.