Complex sentence: On February 17,2009, KDTX-TV will shut down its analog transmitter on channel 58 and remain on its digital channel 45, using PSIP to display KDTX-TV's virtual channel as 58.
Split into simpler sentences: On February 17,2009, KDTX-TV will shut down its analog transmitter on channel 58 and remain on its digital channel 45. However, through the use of PSIP, digital television receivers will display KDTX-TV's virtual channel as 58.