Greenville EMS Tac-2 is the UHF county fire dispatch frequency 453.500 with a PL of 118.8 hz. The Tac-3 freq is the old regional UHF police channel 460.250 pl 127.3 hz. I hear a fair bit of traffic on the 453.500 Tac-2 channel but not much on the Tac-3 460.250 channel.
Bob