Mode S Transponders

The complexities of today's crowded airspace require situational awareness, and transponders are a crucial element. Our solid-state, crystal-controlled Mode S Transponder systems give crews real-time visual display of surrounding airspace with information on potential collision threats to ensure flight crew safety. The active transponder replies to ground-based secondary surveillance radar interrogations to provide ground controllers with aircraft position identification, altitude and enhanced surveillance data.

Explore Mode S Transponders