Gary as long as I can remember when living up there and working for Elkhart City fire they are the only agency that has switched as well as the pd. There actually are just the tac channels and sort listed for the county and last time I can remember nothing has changed in the radio template for them. The best person to confirm this is Dswarnke he works for the city.
To my knowledge 153.770 is still the receive frequency for all county units and 154.325 is the tx of the dispatch repeater and a pl of 114.8 if I remember right.
Also Bristol, Middlebury, Nappanee, Osolo fire, and Goshen city still have their own channels. Elkhart county dispatches for all but Nappanee. Hope this helps some Clayfd61... Also remember the good ol call sign of kbr227 and ringing 3131 for station 1 to tell them station 2 was going on calls. I do miss those times.