Lynx® ADS-B In / Out Transponder and Display System

Why choose Lynx® for your aircraft 

Operational efficiency is enhanced through Lynx’s delivery of real-time traffic and weather data, allowing pilots to make more informed routing decisions. With intuitive swipe functionality, pilots can easily access FAA data and weather overlays on a moving map. This capability improves situational awareness, reduces unnecessary deviations, and supports optimized flight paths - enabling pilots to save fuel, avoid delays, and streamline in-flight decision-making.

In late 2023, the FAA adopted a direct final rule expanding the list of acceptable Technical Standard Orders (TSOs) under ADS-B Out regulations to include TSO-C166c (1090ES) and TSO-C154d (UAT). This change supports broader adoption of modern avionics by aligning regulatory compliance with current system capabilities. Additionally, the 2023 TSO expansion rule highlights that aircraft equipped with these updated TSOs enable “new wake turbulence applications” and improved spacing and flow operations. This points to a future where air traffic management strategies may increasingly rely on ADS-B In data for traffic awareness, spacing, and interval management.

Designed for reliable performance and reduced pilot workload, Lynx’s new-generation features make both compliance and cockpit operations more efficient and user-friendly.

What this means for you

• Future-proof compliance: Meets FAA ADS-B mandates, helping operators stay compliant without repeated upgrades. Ensures long-term regulatory alignment, reducing risk of costly retrofits or operational restrictions as rules evolve.
• Consolidation: Multiple Functions fit into a single unit, lowering installation and maintenance costs compared to legacy systems. Reduces equipment footprint and associated labor, saving on total lifecycle costs.
• Seamless installation: Designed for drop-in replacement of existing transponders, minimizing rewiring and simplifying upgrade. Speeds up installation, avoids major modifications, and helps keep aircraft downtime to a minimum.
• Enhanced situational awareness: Provides real-time traffic, weather, and terrain data in the cockpit, enabling more efficient decision-making in flight. Improves route planning and in-flight adjustments, contributing to fuel savings and schedule reliability.

Regulatory compliance

The Lynx system is a fully integrated, certified solution that is well rated for regulatory compliance with the U.S. ADS‑B Out mandate and offers additional ADS‑B In capabilities.

• Certifications: TSO-C112d, TSO-C113a, TSO-C145c, TSO-C147, TSO-C151c, TSO-C154c, TSO-C157a, TSO-C166b, TSO-C195a / C195b, FAA TSO Authorization, FAA AML STC SA02444AK, Rotorcraft AML STC – Covers many Part 27 helicopters
• Standards: DO-160G, SAE AS8034B, RTCA DO-260B, RTCA DO-317A, ARINC 429 / RS-232 / RS-422
• International: EASA STC Approvals, ICAO Annex 10 Vol IV (Surveillance Systems)

Fleet compatibility

Certified for a wide range of aircraft through an FAA-approved Model List Supplemental Type Certificate (AML-STC), making it compatible with many general aviation aircraft and rotorcraft. Also supported by additional STCs from third-party maintenance and avionics providers, extending compatibility to both fixed-wing and rotary aircraft from leading manufacturers including both civilian and special mission aircraft.

The system is designed to integrate easily with legacy avionics while offering modern interface capabilities, such as ARINC and RS connections, as well as Wi-Fi connectivity for mobile devices. This ensures seamless compatibility with both existing cockpit setups and next-generation electronic flight bags or multifunction displays.

Lynx® ADS-B In and Out solutions

Versatile, scalable surveillance solutions designed to meet the evolving demands of modern airspace while supporting a wide range of aircraft types, mission profiles, and budget considerations.

The system’s modular configuration allows for everything from basic ADS-B Out compliance to fully integrated cockpit displays with real-time traffic, weather, and terrain overlays - all in a compact, panel-mounted unit.

NGT-9000 – A full-featured, touchscreen model with both ADS-B In and Out, integrated WAAS GPS, and a built-in display for traffic, weather, and terrain. Ideal for operators seeking all-in-one situational awareness and regulatory compliance.

• Integrated touchscreen display showing traffic, weather, terrain, and airport data in real time
• Dual-band ADS-B In (978 MHz UAT and 1090 MHz) and ADS-B Out (1090ES) for full situational awareness and compliance
• Built-in WAAS GPS, eliminating the need for external position sources in most installations, also supporting the use of an external GPS
• Wi-Fi connectivity for streaming traffic and weather to tablets and mobile devices through available applications (Aerovie, AvPlan EFB, Fit Plan, Foreflight, FlyQ EFB, iFly and Wing X Pro 7)
• Optional features such as active traffic, Class B Terrain Awareness Warning System (also known as TerrainVision (eTAWS), and audio traffic alerts
• Form-factor designed for easy replacement of existing transponders in legacy aircraft

Key capabilities

1. Dual-band ADS-B In and Out capability

The Lynx® ADS-B system supports both 978 MHz (UAT) and 1090 MHz (Mode S) frequencies, giving it full dual-band ADS-B In and Out capability. By supporting both frequencies, Lynx® ensures any aircraft is interoperable across all classes of busy airports and NextGen airspaces.

ADS-B Out allows the aircraft to broadcast its position, velocity, and other data to air traffic control and nearby aircraft, enhancing visibility and collision avoidance.

ADS-B In enables the pilot to receive live traffic and weather data from ground stations and other aircraft.

This dual-band functionality offers a more comprehensive traffic picture, improves pilot situational awareness, and reduces dependency on ATC services for basic surveillance data, which in turn supports safer, more efficient flight operations across a wide range of missions.

2. Integrated traffic and weather display

A standout feature of the Lynx® system is its integrated touchscreen display that consolidates real-time traffic and weather information in a single, easy-to-use interface. The display presents nearby aircraft, complete with relative altitude and direction, detailed weather graphics such as NEXRAD radar imagery, METARs, TAFs, winds aloft, and more.

Having this level of data directly accessible in the cockpit - without requiring a tablet, smartphone, or additional app - simplifies the pilot's workflow and reduces head-down time. This capability is especially valuable during cross-country flights, in busy terminal areas, or in rapidly changing weather conditions where quick decisions are essential.

It enables strategic decision-making, such as route deviation for weather avoidance or adjusting altitude for smoother air. The display is sunlight-readable and intuitive, designed for easy interpretation even under demanding conditions.

3. Mode S transponder with Extended Squitter (ES)

The Lynx® system includes a fully certified Mode S transponder with Extended Squitter (ES), critical for ADS-B Out compliance on the 1090 MHz frequency used at higher altitudes and for international operations. Mode S ES transmits aircraft identity, position, velocity, and vertical data to ATC and nearby aircraft, enabling more accurate tracking, efficient traffic management, and support for collision avoidance systems (ACAS/TCAS).

By integrating Mode S ES into a single unit, Lynx simplifies installation, reduces wiring and weight, and ensures global compatibility. This built-in functionality future-proofs the aircraft against evolving surveillance mandates while eliminating the need for separate transponder and ADS-B components.

4. Durability/reliability feature

Built to operate across a broad temperature range: −20 °C to +55 °C (approximately −4 °F to +131 °F) and certified to function up to 55,000 ft. (about 16,800 meters). A system with wide environmental tolerances (temp, altitude, vibration) means fewer failure modes in harsh flight conditions or remote operations. This reduces downtime and maintenance costs.

Less than 3 pounds, smaller, lighter units like Lynx tend to have fewer mechanical issues due to less strain from vibration/weight. Unlimited service life reduces pressure for replacement just due to aging; the cost‑of‑ownership is lower over many years. There is no special scheduled maintenance for the Lynx beyond what regulation requires for transponders (e.g., inspection and testing every 24 months).

Aviation Communication & Surveillance Systems (ACSS)

Aviation Communication & Surveillance Systems (ACSS) is a joint venture between Acron Aviation and Thales. ACSS designs and manufactures products for all aircraft and helicopter segments, and supports products for air transport and regional airlines, business aviation, and helicopter, general aviation, manned and unmanned military aircraft operators. ACSS produces avionics systems that increase safety, situational awareness, and efficiency for commercial and military flight operators.

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