From looking at RR's database, it doesn't appear there is much to listen to on DMR, and no one I can find using Pro-Voice in Macomb County, Michigan. Have I overlooked something?
The database is nowhere near 100%.
There are a lot of DMR users in Macomb County most of who remain unidentified.
Most of it consists of business users, so nothing worth making a substantial effort.
Id say the Comsource system is worth monitoring though. There's a few EMS agencies that dispatch on it as well as the EMS special event TGs used during events downtown. The over a dozen towing TGs are useful to monitor during winter weather.
As far as ProVoice you likely won't see that in your AOC. Supposedly CE EDACS system has a couple PV TGs, but I've never heard them.
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