433MHZ radio Telemetry Module

The 3DR Radio telemetry system is designed as an open-source Xbee replacement radio set, offering a lower price, longer range and superior performance to Xbee radios. It’s available in 433Mhz, and in the following configurations: serial board (for the air) and USB (for the ground).   Specification: Very small size Lightweight (under 4 grams without antenna) Available in 900MHz or 433MHz (v2 only) variants 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 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 HM-TRP radio modules, with Si1000 8051 micro-controller and Si4432 radio module   package includes: 1x Air Module(433Mhz) ,1x Ground Module(433Mhz) ,2x 5.8G Antenna   Related SKU: PRA-RC-0110 Category: Multirotor Parts