sentences:  This was mandated by the FCC in order to protect another station operating on this same frequency at nearby Grove City College.That station, WSAJ, first went on the air in 1920.However, the FCC determined in later years that WOYL did not cause an interference problem with WSAJ and lifted the "shared time" restrictions, though WOYL continued to operate using the same directional pattern to protect WKSN in Jamestown, NY and WSTV in Steubenville, OH, which also operate on 1340 kHz.