This is one of the four eNodeBs for Hochbahn LTE in the underground, located at Schlump. The cells operate at 1800 MHz with 20 MHz channel width.
Cell 8 serves the following stations (and the tunnel sections in between):
U2 Messehallen, Schlump, Christuskirche
Cell 9:
U2 Emilienstraße, Osterstraße, Lutterothstraße
U3 St. Pauli, Feldstraße, Sternschanze, Schlump
Cell 10:
U2 Hagenbecks Tierpark, Hagendeel, Niendorf Markt, Joachim-Mähl-Straße, Schippelsweg, Niendorf Nord