Seamless Integration for UAVs in Civil Airspace

SKU: UAV-1004271-001

The ZPX-A is an ITAR-free, AIMS-certified micro transponder specifically designed to enable defense UAVs to operate seamlessly in civil airspace. Derived from the proven ping200X, the ZPX-A transponder integrates Modes 3/A, C, S, and Extended Squitter (ES) ADS-B OUT, facilitating compliant airspace interoperability with minimal size, weight, and power (SWaP) footprint.

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Primary Features

Certified & Compatible

ZPX-A is an ITAR-free AIMS certified micro-transponder for defense UAVs with a need to participate in civil airspace. Adapted for defense use from our TSO-certified ping200X, ZPX-A incorporates transponder modes 3/A, C, S, and Extended Squitter (ES) ADS-B OUT.
Built for UAVs, Enabling New Missions

ZPX-A enables UAVs as small as Group 1 and Group 2 to interoperate with National Airspace Systems (NAS) infrastructure and be recognized by other aircraft with Traffic Collision Avoidance Systems (TCAS) or ADS-B IN receivers. The DoD AIMS Certified ZPX-A weighs only 50-grams and draws just 1.5 watts from the aircraft’s power supply, minimizing any impact to flight time and payloads.
End to End Integrity and Control

Pair ZPX-A with the uAvionix truFYX-EXT SBAS GPS to meet the requirements of global controlled airspace delivering safe separation information to Air Traffic Control (ATC). The externally-mounted Source Integrity Level (SIL) 3 GPS guarantees visibility to certified avionics in other aircraft as well as by ATC.

The ZPX-A can be integrated with an autopilot for dynamic control from your ground control station (GCS). ZPX-A can also be carried as a payload with the uAvionix mini-controller for easy set and forget functionality.

Additional Features

Integration Flexibility

Integrated for Trusted Autonomy

Combines with truFYX-EXT to deliver SIL 3 position integrity and pairs with the George autopilot for seamless control from takeoff to mission completion—ensuring reliable data and dynamic command across the full flight stack.

Compliant Altitude Reporting

Internal altitude encoder meets TSO-C88b standards up to 35,000 ft.

Broad Protocol Compatibility

Features industry-standard serial control protocols for extensive autopilot and avionics integration.

FAQ's

Knowledge Base

- What UAV classes are compatible with ZPX-A?
  
  ZPX-A supports UAVs as small as Group 1 and Group 2 aircraft, ensuring broad applicability for tactical and surveillance missions.
- Does ZPX-A meet FAA regulations for civil airspace operations?
  
  Yes, ZPX-A meets FAA TSO-C112e, TSO-C166b, and TSO-C88b, and complies with ADS-B Out mandates (14 CFR 91.225 and 91.227) when paired with an appropriate GPS position source.
- How do I install ZPX-A on my UAV?
  
  Installation requires minimal hardware and can be surface-mounted or installed as an LRU. Ensure proper antenna connection, adequate power supply (9-30.3 VDC), and GPS integration for complete ADS-B compliance.
- Can the ZPX-A be controlled remotely?
  
  Yes, ZPX-A integrates with autopilots or GCS via standard serial interfaces, enabling dynamic in-flight transponder control, including squawk code and emergency status.
- What do I do if the transponder fails to transmit ADS-B data
  
  Check GPS connectivity, ensure a valid 3D GPS fix is achieved, and confirm proper squawk and mode settings via your control interface.
- What happens if multiple GPS sources are detected?
  
  ZPX-A will indicate a “Maintenance Required” failure. Ensure only one compliant GPS position source is connected and configured.
- How can I verify correct ZPX-A operation post-installation?
  
  Conduct a ramp test using a ramp tester like VIAVI IFR6000 or use EFB apps (like ForeFlight) to verify ADS-B transmissions.

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