As of this posting, 97.1 is still KNX, though the HD2 is also broadcasting KNX with the HD3 as Firelane dance.
Also, knocking around the bits of the new website that are live, the "shows" page does list BetMGM Tonight and WW1 Sports Night, which would pad out 6-8 and 8-3am (if they air the Sports Night replay). Interesting they don't list the Drake Toll morning show (or overnight show on the West Coast), though giving him a listen last week, they may be better off airing prior day best-of leading into the local show at 6am. I was trying not to nod off on the treadmill as Toll was a bit too dull pace-wise for me.