Complex sentence: On June 30,2009, United Communications applied to the FCC for a digital version of WNYF-LP on UHF channel 18 which was formerly used for WNPI-DT's analog signal.
Split into simpler sentences: On June 30,2009, United Communications applied to the FCC for a digital version of WNYF-LP on UHF channel 18. This allocation was formerly used for WNPI-DT's analog signal.