An internal (non-public) internal ESOC Navigation Support Office GNSS station.
Location
On Santa Maria, Azores the station is installed at the ESA tracking station on the island.
Equipment
The station operates a Septentrio Polarx4 receiver and Septentrio Chokering antenna, which provides multi-GNSS tracking from the station; GPS, Glonass, Galileo, Beidou.
Photos

SNTM GNSS Antenna and Monument