GPS-Integrated Personal Locator Beacon Model Number: PLB-375 / Part Number: 2880 Small and mighty, the ResQLink™ Personal Locator Beacon (or PLB) is a full-powered, GPS-enabled rescue beacon designed for anglers, pilots and backcountry adventurers. At 4.6 oz, the ResQLink distress beacon weighs less than a couple of energy bars. And topping just 3.9 inches, it's smaller than the cell phone in your pocket. Small and mighty, the ResQLink™ PLB is a full-powered, GPS-enabled rescue beacon des...