Monitoring police frequencies was a big hobby of mine, I took a 10 year sabbatical From my hobby (got married) and. I just recently purchased the BCD 436HP. I know reside in Las Vegas and I am trying to monitor the metro police here in Vegas. My question is is it possible to monitor LVMPD?I just got my new scanner yesterday and I see the Las Vegas metro displayed on my read out ,however there is no audio. Can someone out there help me out and give me some input?