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ADS-B System Airspeed Switch Kit
The ADS-B system airspeed switch kit from Peregrine provides air-ground input for ADS-B transmitters, including these Mode S transponders: Trig TT31, Trig TT22, and Bendix King KT74. The TT31 and TT22 are approved for use with Peregrine ADS-B STCs per FAA-PMA.