ADS-B High Gain Antenna Upgrade Set - Stratux Compatible - Genuine DMURRAY14 Upgrade set - includes antennas only (no adapter cables) Includes (1) High Gain 978MHz antenna, (1) High Gain 1090MHz antenna, and (1) antenna ground plane Tuned for 1090 ES and 978 UAT reception Works with popular Stratux kits, improves reception Does NOT include adapter connectors, order "kit" version if required