According to the database, these VHF lowband frequencies are for "emergency / intercounty" use. Only ONE time, ten years ago, did I hear any activity on any of these frequencies, that was on 37.1000 MHz. Since then, I have faithfully kept these frequencies in my scanners and monitored them for the past ten years and I haven't heard diddly on any of them. However, I have also noticed that nearly every Arkansas county I have checked has an active license to use these frequencies. Has anyone heard ANY activity on ANY of these frequencies in the past ten years? Do they hang on to these just in case of some widespread catastrophic incident such as the New Madrid fault cutting loose a huge 1812-style earthquake?