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Mode S Legacy Transponder

Reliable Performance, Cost-Effective

When you need ultra-reliable performance at a cost-effective price, the XPC transponder delivers. This unit offers a host of advanced features packaged in a tiny SWaP footprint.

Simple. Easy. Select this model for your basic situational awareness requirements for unmanned aircraft systems (UAS).

Also available in a certified military version.


  • Delivery | Gliders | Inspection | High Altitude Aircraft | Commercial Agriculture
  • Fire Agencies | Police + Border Patrol | Risk Management | First Responders

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  • Tiny SWaP
  • FCC Approved Designed to FAA TSO Standards
  • Ship from Stock Pre-Certified Units

XPC Key Features:

  • 1.5M+ flight hours, standard equipment in most Group 2 and Group 3 UAV programs
  • Plug and play with most autopilots
  • Can be seen by TCAS
  • Autopilot integration

XPC Specifications:

  • Modes 3/A, C
  • Extremely low size and weight: 3.5” x 1.8” x 0.7”, 3.5 ounces (100 grams)
  • Low power: < 1W standby, 4 watts (typ), 11 watts (max)
  • Integrated altitude encoder to 85K feet per SAE AS392c, SAE AS8003
  • Performance to RTCA DO-144A
  • Federally approved: XP family FCC ID: YT5XP-TR

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