ACR PLB-375 ResQLink+ Personal Locating Beacon with 406 MHz Floating PLB, Built-In GPS, Strobe and 121 MHz Homing Beacon Miniature design; small as a cell phone, floats 406 MHz satellite signal 121 MHz homing beacon Built-in GPS Built-in LED strobe The ACR ResQLink+ PLB-375 Personal Locator Beacon is the world’s smallest PLB, and it floats! At 5.4 oz, the ResQLink+ weighs less than a couple of PowerBars. And topping at just 4.5 inches, it’s smaller […]