Aviation Satellite Communicators & PLBs

When you are flying over remote terrain or across open water, a personal locator beacon or satellite communicator adds a critical layer of safety beyond your conventional avionics. PLBs broadcast your GPS position to the COSPAS-SARSAT satellite network, triggering a search and rescue response that reaches remote areas no cell signal can touch. They require no subscription or monthly fee and activate only when needed.

Satellite communicators go further, allowing two-way text messaging, weather updates, and optional real-time tracking so family and flight operations can monitor your position throughout the flight. Unlike PLBs, satellite communicators require a subscription plan to access messaging and tracking features. For pilots who regularly operate in remote or over-water environments, both types of devices effectively extend your safety net beyond the reach of conventional avionics.

Browse PLBs and satellite communicators below. For a complete cockpit safety setup, also see our aircraft CO detector collection and handheld aviation radio collection.