On Open MHZ - You can Open 'Talk Groups' and select which tab Feed you want to monitor. For example, I usually monitorMy pure guess: Open MHZ records and then plays every communication across all the boroughs. So multiple boroughs can be transmitting simultaneously. Open MHZ records all communications, queues them up and plays them in sequence. So if there is a lot of chatter across boroughs, it "backs up".
Brooklyn and Citywide... If I hear a Multi-Alarm job in another boro I often Open that boro in a New Window. It gets a Little Crazy at times...
But, Then again... So am I
