Aviation's Panel Mount Avionics Installation Leader

The TN70A WAAS GPS receiver and antenna kit provides an affordable solution for adding a certified FAA TSO C145 WAAS GPS receiver to an existing ADS-B Out installation. The TN70A is compatible with the Trig TT22 transponder — making installation simple and ADS-B compliant. The TN70A can be installed as a discrete GPS unit while leaving the existing panel equipment in place.

  • Interfaces with Trig TT22 transponder to provide ADS-B Out
  • Meets TSO-C145 — compliant for 2020 ADS-B
  • Completes a 2020 ADS-B Out solution
  • GPS receiver certified to TSO-C199 (TABS)
  • Meets position requirements of FAR 91.227 for experimental and light-sport aircraft
  • Enhances visibility and safety
  • Collision avoidance (uses non zero quality indicators)
  • Enables live tracking of aircraft
  • Triggers traffic information services (TIS-B only available in U.S.)
  • Low cost and lightweight
  • Compatible with Trig transponders

  • Weight: 1.06 lb
  • Dimensions: 1.6" x 4.13" x 6.5"
  • Supply Voltage: 9 VDC – 32 VDC
  • Typical Current Consumption (at 14V): 0.2A (typical), 0.3A (maximum)
  • Operating Temperature: -55°C to 70°C
  • Operating Height: 110,000 ft
  • Certification: TSO-C145c, Beta 1 Receiver
  • Compliance: DO-229D, DO-178B level C, DO-254 level C D0-160F

  • TN70A WAAS GPS receiver
  • TA70 WAAS GPS antenna
  • Installation kit

Note: The TN70A installation instructions are online only.

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California Residents:

Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.