Neewer® TTL 3DRobotics 3DR Radio Telemetry Kit 433MHZ Module For APM APM2

3DR Telemetry Kit Specifications TTL 3DROBOTICS 3DR Radio Telemetry Kit 433MHZ Module For APM APM2 Very small size Light weight (under 4 grams without antenna) 433-434.79MHz Receiver sensitivity to -121 dBm Transmit power up to 20dBm (100mW) 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 code (can correct up to 25% data bit errors) Demonstrated range of several kilometers 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 HM-TRP radio modules, with Si1000 8051 micro-controller and Si4432 radio module Package Contents: TTL 3DROBOTICS 3DR Radio Telemetry Kit 433MHZ Module For APM APM2