Radio Telemetry 433 Mhz (3DR) – Hd Electronic Eg

Radio Telemetry 433 Mhz (3DR)

Regular price LE 3,000.00

Radio telemetry allow your ground station computer to communicate with your vehicle (aircraft, quadrotor, ground robot) wirelessly, providing easy way for viewing real time -flight data, changing missions on the fly.

This radio telemetry is small size , light weight and have a communication range of more than 1 km. It is fully compatible with APM 2.5- 2.6 -2.8 Ardupilot and also it can be used with other flight controllers such as multiwii

The system provides a full-duplex link with open source firmware. Interface to the module is via standard 5V-tolerant TTL serial / FTDI USB serial. 

Firmware upgrades and configuration are fully supported in the APM Mission Planner. Configuration is also possible through the 3DR Radio configuration and AT commands



  • Very small size
  • Light weight (under 4 grams without antenna)
  • Frequency:  433 MHz 
  • Receiver sensitivity to -117 dBm
  • Transmit power up to 20dBm (100mW)
  • Transparent serial link
  • Air data rates up to 250kbps
  • MAVLink protocol framing and status reporting
  • Built-in error correcting code (can correct up to 25% data bit errors)
  • Demonstrated range of several kilometres with a small omni antenna
  • Open source firmware
  • AT commands for radio configuration
  • RT commands for remote radio configuration