K'Ehleyr Station (SFR-409) formerly (NCC-SS009) was a United Federation of Planets facility on active duty in the 24th century. The station was briefly decommissioned from 2384 to 2388. Some ships of the Starfleet Fourth Fleet used K'Ehleyr Station as a command base during the late 24th century. (Ships of the Star Fleet, Vol. 4: Star Fleet Operating Forces. )