If i was a guessing man
Anything of 186.2 pl is old news and can go bye bye, 2010 and previous for that tone, all dpl forward.
Police Dispatch - 460.1875 - DMR - In use, as previously discussed, my guess is the other time slot will eventually become ems side.
Call Boxes for Police Services - 453.2000, 151.4 PL - In use. (No longer use as discrete)
See link:
http://www.wiu.edu/vpas/public_safety/callboxes.php
Western EMS - 453.075, 210.7 PL - Current in system in play until new radios are bought or migration to dmr.
See Link:
http://www.wiu.edu/vpas/public_safety/wems/history.php
Operations 453.6500, 411 DPL, Trades (Electrical)
Operations 453.6000, 411 DPL, Trades (Heating,etc)
Operations 453.5750, 411 DPL, Heat Plant Exclusively, look at a campus map, big asset.
Former Police Dispatch - 453.9000, 412 DPL - Currently not in use-Backup or turned over to Concert Safety
"Concert Safety Group as follows" MOTOROLA CP150'S 200'S
Concert Safety - 462.1875, 67.0 PL - In heavy use during events-Ch1, heavy use for events surrounding the union, to included concert, performances, dances.
Security Operations A - 462.2375, 85.4 PL* - Ch2 In use during football games, tailgating lot patrols
Security Operations B - 462.3375 - Ch3 No use recorded
Security Operations C - 462.4625 - Ch4 Key ups heard, no regular voice traffic, no tone noted
Hints the DPL Codes....
Library Ops - 467.7625, 023 DPL* - New use starting around 2012
Campus Recreation - 464.3750, 351 DPL* - In use, was licensed but not renewed.
WIU and Macomb Police share resources on lots of levels. The migration to trbo by the city or the university created the need for both agencies to have trbo radios. The county if not done so will flow suit. The deputies portables are uhf that feed to the extender in their cars which put it over vhf. When living their this has been what has been noticed. The track record is their, its not hard to follow. The reasons for dmr are obvious do some research and you'll understand why. I strongly suggest that you be careful about what gets posted and may or may not have a huge influence on future decisions. A big reason why trbo over starcom21 is money based and long term objectives as eventually the money will not be their for starcom21. Its much more productive to create patches or supply the dist troopers with trbo radios $700 vs $1200.00.
469.55000 M 88.5 PL The Forum The Forum - nightclub/bar FM Business, "Confirm post 2011" MOTOROLA CP200'S
464.5000 CAMPUS/DORMS/RA'S/ETC
464.5500 CAMPUS/DORMS/RA'S/ETC
469.5000 CAMPUS/DORMS/RA'S/ETC
469.5500 CAMPUS/DORMS/RA'S/ETC
See link-http://wiu.edu/student_services/student_development_office/index.php
Hopefully this provides for some insight