Uniden Handheld TrunkTracker IV Digital Police Scanner (BCD396XT) (Discontinued by Manufacturer) Handheld scanner for monitoring police and fire signals, weather transmissions, ham radio bands, and more Store 25,000 total conventional channels, trunked channels, and trunked system frequencies for quick recall TrunkTracker IV Digital Scanning lets you monitor APCO 25, Motorola, EDACS, and LTR systems in addition to conventional channels GPS Compatible so that the scanner can automatically select and scan nearby agencies Close Call RF Capture detects and tunes to nearby transmissions with no programming needed