 Signage on the masts and building suggest involvement from three mobile networks – Vodafone, Orange and O2 – as well as Airwave Communications Ltd who administer radio and data technology for all emergency services.However, signage added in 2015 suggests that Arqiva is the owner and operator of the masts.There is also a small Real Time Kinematic mast nearby, being used for hydrographic or land survey uses, but its owner or operator is unknown.