FreeFlight Systems’ RANGR-IQ ADS-B solution is built with safety at its core—enhancing pilot situational awareness and supporting smarter in-flight decisions to meet the evolving demands of modern aviation. FreeFlight Systems’ RANGR-IQ ADS-B solution is built with safety at its core—enhancing pilot situational awareness and supporting smarter in-flight decisions to meet the evolving demands of modern aviation. 

Modern airspace requires aircraft to be continuously visible, precise, and compliant with evolving surveillance regulations. An ADS-B transponder provides this capability by combining proven transponder functionality with GPS-based position broadcasting. The ADS-B transponder solutions from FreeFlight Systems enable operators to meet regulatory mandates while enhancing safety and situational awareness in both controlled and congested airspace.

FreeFlight Systems’ TERRAIN SERIES radar altimeters deliver precise, high-integrity altitude data across all aircraft types—from legacy fleets to next-generation platforms — ensuring confident decision-making in every flight phase.

FreeFlight Systems’ Selective Calling (SELCAL) decoders revolutionize ground-to-air communication by enhancing operational efficiency and safety. Designed for seamless integration with VHF and HF transceivers, these decoders eliminate the need for constant radio surveillance, ensuring crews receive alerts instantly and reliably.

Installation of Trimble TNL 2101 I/O Navigation System.

Installation of Radar Altimeter RA 4500 with RAD-40 Display

Installation of Trimble TNL-1000 GPS navigation receiver.

Installation of TNL-2100 global positioning system.

Installation of TNL-2000A global positioning system.

Installation of TNL 3100 Loran C with global positioning system.