SCDOT uses low band still mostly. The 800 talk groups they use but I only hear them going 10-41 and at end of day 10-42. They uses repeaters on low band if not close a good out side antenna will work good. They mostly during the day talk about putting signs up or about pot holes and of course picking up dead animals in the road. DNR is on VHF mostly to using analog and or P25.