Uniden HomePatrol-1 Touchscreen Digital Scanner plus BC-GPSK GPS Receiver BUNDLE Bundle includes (1) Uniden HomePatrol-1 digital touchscreen scanner and (1) BC-GPSK Serial GPS Receiver On-screen controls let you quickly access features you'll use the most Receives conventional and the following types of trunked channels: Motorola Type I Motorola Type II Motorola Type IIi Hybrid Motorola Type II Smartnet Motorola Type II Smartzone Motorola Type II Smartzone Omnilink Motorola Type II VOC LTR Standard Project 25 Standard P25 Phase I EDACS Standard (Wide) EDACS Narrowband (Narrow) EDACS Networked (Wide/Narrow) EDACS ESK On the following frequencies: (25-512 MHz) (758-960 MHz) (excluding cellular telephone bands) " Quick hold allows you to tap on the channel name to lock and hold on any system, department or channel GPS receiver includes a magnetic base and features a weatherproof design.