Has anyone else noticed the solid tone after transmissions on East Aurora PD Dispatch? I noticed it about two months ago, but just got curious about it tonight. Its a solid, low pitched, short tone at the end of about 75% of transmissions. Its not specific user specific either. Its audible wether it be dispatch, portables, mobiles. Just wondering what purpose it would serve? A roger beep? I have no idea, and its slightly annoying.