That link has changed.
The two that you should be interested in are:
Site 6054 - Crawfordsville - 8CALL & 8TAC94
8CALL is 851.0125 Mhz with PL=156.7
8TAC94 is 853.0125 Mhz with PL=156.7
Here is the the official IPSC plan showing locations/frequencies:
http://www.in.gov/ipsc/images/NPSPAC.pdf
8CALL is 851.0125 Mhz with PL=156.7
8TAC91 is 851.5125 Mhz with PL=156.7
8TAC92 is 852.0125 Mhz with PL=156.7
8TAC93 is 852.5125 Mhz with PL=156.7
8TAC94 is 853.0125 Mhz with PL=156.7