Hobby-Ace APM Pixhawk Wifi Module Replacement of 3DR Radio Telemetry Use mobile phone, tablet computer,computer as the receiver, transfer the flight attitude and flight information on time Without the distinction between 915 and 433, also need not choose the baud rate, default is 57600, also distribution two APM and pix data cable, is convenient for users to use Speciations Antenna Standard: IEEE 802.11n.IEEE 802.11g.IEEE 802.11b More WIFI Radio Telemetry product is provided by us in Amazon.Bring your eyes into the sky and racing like a free bird, enjoy the ultimate first person view experience.