Mark, When lafayette Dist 14 or Lowell Dist 13 has no dispatchers available You will hear Dist 13 on Dist 14's Dispatch talkgroup.Lafayette Dist 14 also does this for Dist 16 Peru Post.You might put your scanner on search and find the other talkgroups that are being used in your area.I monitor ISP Dist 14 thru the Boone County Simucast site and I hear other talkgroups that I am not aware of being used.Hope This Helps.Best Reguards,Tim DeLong W9NES *Monitoring Metro Indianapolis/Marion County,Central Indiana*