McMurdo FastFind Plus The Fastfind Plus is a revolutionary hand-held Personal Location Beacon that features a built-in GPS receiver (Global Positioning System) combined with a 406 MHz transmitter and 121.5 MHz homing signal. In the event of an emergency, an alert signal is transmitted to Cospas-Sarsat satellites and forwarded to a rescue coordination center within typically 3 minutes. The built-in GPS receiver will provide latitude and longitude coordinates to give a position to within typically 98 feet anywhere in the world. The Fastfind Plus comes complete with lanyard and designer splashproof carry case to enable users to keep the PLB safely attached at all times. Built-in GPS receiver Weighs just 11 oz. Global alert to Cospas-Sarsat satellites 406MHz transmitter 121.5 MHz homing frequency Alert time within typically 3 minutes Positional accuracy to typically 98 feet Positional updates every 20 minutes Compact and stylish Complete with lanyard and designer carry case User replaceable battery packs (-4oF or -40oF) Battery life: 5 years storage then 24 hours operating 406MHz transmitter