UTS Caraibes 4G and 5G mobile coverage map
Check the UTS Caraibes network before you sign up. Sogudo calculates 4G and 5G mobile signal propagation from the available antenna data, for every address on the map. Enter yours to see the expected signal.
Test the UTS Caraibes network at your address
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The network behind the map
Antenna data available for UTS Caraibes · Saint Martin (French part)
Antenna sites
9
- 2G
- 7
- 3G
- 8
Frequency bands
How many UTS Caraibes sites use each band.
3G
| Band | Sites |
|---|---|
| 900 MHz | 1 |
| 2100 MHz | 7 |
UTS Caraibes runs its 3G network on 900 and 2100 MHz.
How this map is built
Coverage map generated on October 15, 2026.
Antenna sites, heights, azimuths and frequency bands come from the French spectrum agency (ANFR) public register, updated monthly.
100% of the sites have known antenna azimuths: their coverage is drawn as sectors, the others as circles.
100% of the sites have a published antenna height; the model assumes 35 m elsewhere.
Terrain comes from IGN's BD ALTI® 25 m digital terrain model (sea and foreign areas filled with GEDTM30). For every antenna we compute which ground cells are in line of sight: a hill or a ridge between you and the antenna removes the coverage behind it, instead of drawing a full circle.
The GHS-SMOD settlement grid of the European Commission's Joint Research Centre classifies every square kilometre as dense urban, urban or rural. The propagation model uses that class around each antenna: the same transmitter reaches much farther in open country than between buildings.
UTS Caraibes compared with DAUPHIN TELECOM, ORANGE, DIGICEL, FREE CARAIBES
Discover our comparison of mobile networks in Saint Martin (French part). Compare the UTS Caraibes coverage map with DAUPHIN TELECOM, ORANGE, DIGICEL, FREE CARAIBES at the same address to see who delivers the strongest signal where you are.
Frequently asked questions about UTS Caraibes coverage
Does UTS Caraibes have good coverage in Saint Martin (French part)?
Coverage changes from one street to the next, so the answer depends on where you are. Search your own address on the map above to see the UTS Caraibes signal there.
Does UTS Caraibes offer 5G in Saint Martin (French part)?
No. Our data shows no 5G network for UTS Caraibes in Saint Martin (French part).
Is the UTS Caraibes map up to date?
The map is built from antenna data dated October 2026, and the UTS Caraibes network facts were last verified on October 2, 2026. Sogudo does not resell UTS Caraibes data. Coverage accounts for each antenna's sectors, the terrain between you and the antenna, and the density of the built environment around it.
Is Sogudo affiliated with UTS Caraibes?
No. Sogudo is independent and computes coverage from public antenna data.