Crius 915Mhz 500mW Compatible 3DR Sik Telemetry Radio for APM PX4

AIR / Ground all in one, build with TTL and microUSB Telemetry Radio is a high-power version that is compatible with 3DR Sik Telemetry Radio. It comes with 1.25-Pit socket and Micro USB socket. The radio uses open source firmware whi has been specially designed to work well with MAVLink packets and to be integrated with the Mission Planner, Copter, Rover and Plane. The radios is 915Mhz, please make sure it is appropriate for your country/region before purase. Features ·Small size and light weight ·Transmit power up to 27dBm 500mW ·Transparent serial link ·Air data rates up to 250kbps ·MAVLink protocol framing and status reporting ·Frequency hopping spread spectrum FHSS ·Adaptive time division multiplexing TDM ·Support for LBT and AFA ·Configurable duty cycle ·Built-in error correcting e can correct up to 25% data bit errors ·Demonstrated range of several kilometres with a small omni antenna ·Can be used with a bi-directional amplifier for even more range ·Open source firmware ·AT commands for radio configuration ·RT commands for remote radio configuration ·Adaptive flow control when used with APM ·Based on XM-TRP radio modules, with Si1000 8051 micro-controller and Si4432 radio module Status LEDs ·Green LED blinking - searing for another radio ·Green LED solid - link is established with another radio ·Red LED flashing - transmitting data ·Red LED solid - in firmware update mode Package content ·Telemetry Radio 915Mhz x1 ·1.25-6Pin cable 300mm x1 ·2.5dbi Antenna x1