The RDFGS is an awesome resource as you guys all know. There's also some incorrect and/or out of date information on there, specifically with respect to X band. X band sightings may get reported at some point (I'm not sure if those reports are confirmed LEO's or not), but I honestly don't believe X band is currently in use in 24/50 states. What areas can you guys confirm FOR SURE that X band is still in use? ie. OH, NJ, some places in OR, etc. What do you guys suggest as ways to clean up stagnant old data and verifying that that information is no longer valid?