I was looking to listen to the traffic of the Missouri Water Patrol @ Lake of the Ozarks. I have an older Radio Pro 94 that I programmed with the frequencies listed on radioreference. I then discovered this site and believe the old frequencies are not being used. Looks like they are on a digital system??? Can Gregg or anyone else tell me what (if any) model of handheld scanner I need to monitor these. I am new this technology with talkgroups etc. I have no idea how they work or program. I was thinking about Uniden BCD436HP Handheld Digital Scanner with HPDB and Phase 2 for $499 on amazon. Looks like it has an autoscan on it to find freq in your current area. Not sure if this is the way to go or not. Any advice would be great. Thanks in advance.