Looks like talkgroup 512 is being used for Amber Alerts. I've heard a couple broadcasts on it tonight. I have a question since it was on a different talkgroup does this mean all units have a secondary radio to monitor these? (kinda like OC does for their RED channel) The dispatcher on 1-ELS said all units stand by for a general broadcast for an amber alert.. and then this talkgroup popped up with the alert.