This is the second night that I have noticed this. Never noticed it before though. I am in Blackford CO. Indiana, and I am hearing this on the police dispatch channel 151.04 When the police o dispatch keys up, I hear them and HAM people talking at the same time. As soon as police or dispatch clear the air, I don't hear either again. To hear what I am saying check the archive on my feed Hartford City and Montpilier Fire and EMS Dispatch, Fireground, and County EMA Live Scanner Audio Feed Archives its on 11-19-2009 at 12:29am. I am using a pro-2018 hoked up via an audio cord to my computer to stream. I cant help but think it has something to do with the computer since I have never heard this before, and my feed is new. Any ideas?