system problem? Lexington simulcast

[SCPD]

I have been montoring Lexington Simulcast for a few weeks i noticed here past few days my pro 164 scanner would been bursting with buch of static when i looked at it it was showing 864.4875 i no thats that right there something with my scanner or something i used then win97 software and used the truncking table and have already did the 800 mhz rebanding in the drop down box a while back when i use to live in aiken i also notice that on my pro 668 that its having same problem doing the same thing i used the radio shack software with that and just up loaded from radio reference so idk why it is doing that for seems it just started recent