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Might sound like a dumb question but here it goes
I noticed on the trunk system in RR Database that cover's my area when I look at The talk group's some are highlighted in blue so I can click on them and login to broadcastify and listen to live or archives for different agencies some are highlighted and some aren't. However I was noticing that one police departments I'd is sometimes highlighted and sometimes it's not so I can't listen to them. I don't know much about this just wondering what this is called and why talk groups are sometimes highlighted and sometimes not ?
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