Yep, as milf said, those are the old old UHF frequencies that were used by Spartanburg SD and Town PDs many years ago. Spartanburg still maintains the licenses, so that's why they stay listed in the database. But the SD has been using Palmetto 800 for 20+ years, and the town PDs switched over 5+ years ago.
I heard rumors of some of the town PDs wanting to move back to UHF to save on the monthly Palmetto 800 service cost. GSP Airport did that after a year or so. But Greer just gave up on UHF and moved to Palmetto 800. You never know what may happen in the future.
But for now, P25 talkgroups on Palmetto 800 is where you'll hear their comms.