US Space Force, Space Systems Command, Narrowband Satellite Communications Delta

Mobile User Objective System (MUOS) – MUOS is a Department of Defense (DoD) satellite communications system maintained by the United States Space Force, to provide secure worldwide Ultra High Frequency (UHF) Satellite Communications (SATCOM). The system supports two distinct communications capabilities: Legacy Ultra High Frequency (UHF) and MUOS Wideband Code Division Multiple Access (WCDMA). MUOS WCDMA delivers IP capabilities providing an increase in capacity and capability over existing UHF communications.