📡 A 406 MHz PLB sends your GPS coordinates directly to SARSAT satellites within minutes of activation. The 121.5 MHz homing signal guides rescuers to you. #PLB #SARSAT

A boat sank in 30 seconds 40 miles offshore. A last-minute personal locator beacon reached satellites—and saved all five. #PLB #SARSAT #BoatingSafety #Rescue

https://freegardner.com/sci_scout/personal-locator-beacon-saves-five-after-boat-sinks.html