Cell Site Map

Cell towers in Aulnay-sur-Mauldre

Aulnay-sur-Mauldre has 139 known cell sites. The densest carrier is SFR with 37.

Nearest sites

OperatorGenerationDistanceBearingSource
Free MobileLTE · 3 sectors841 m336° NWVerified
Free MobileLTE · 3 sectors841 m336° NWVerified
Free MobileLTE · 3 sectors841 m336° NWVerified
Free MobileLTE · 3 sectors841 m336° NWVerified
Free MobileLTE · 3 sectors841 m336° NWVerified
Free MobileNR · 3 sectors841 m336° NWVerified
Free MobileNR · 3 sectors841 m336° NWVerified
Bouygues TelecomGSM · 2 sectors855 m147° SEVerified
SFRLTE · 2 sectors855 m147° SEVerified
SFRGSM · 2 sectors855 m147° SEVerified

Map

SFROrangeBouygues TelecomFree MobileVerifiedEstimated

Carrier breakdown

OperatorSitesShare
SFR3726.6%
Orange3625.9%
Bouygues Telecom3424.5%
Free Mobile3223.0%

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

Density here is about 3.6 sites per km², below the national average for this type of area (4.7/km²).

Altogether these sites report 372 sectors, averaging about 2.7 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.

18.7% of known sites report 5G, above the national figure of 16.2%.

All 139 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 Aulnay-sur-Mauldre is 841 m away, run by Free Mobile.

4 operators are known here. Ranked by site count: SFR (37, 26.6%), Orange (36, 25.9%), Bouygues Telecom (34, 24.5%), Free Mobile (32, 23%).

SFR leads with 26.6% of known sites, 0.7 percentage point ahead of second-placed Orange.

By network generation: 59.7% 4G LTE, 18.7% 5G, 11.5% 3G UMTS, 10.1% 2G GSM.

78.4% 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 Aulnay-sur-Mauldre?
139 known cell sites are mapped in Aulnay-sur-Mauldre, from ANFR's verified data.
Which carrier has the most sites in Aulnay-sur-Mauldre?
SFR, with 37 sites (26.6% of the known total).
Is there 5G in Aulnay-sur-Mauldre?
18.7% of known sites in Aulnay-sur-Mauldre 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.