This Holybro SiK Telemetry Radio is a small, light, and inexpensive open-source radio platform that typically allows ranges of better than 300m out of the box (the range can be extended to several kilometers with the use of a patch antenna on the ground). This radio is plug-n-play all Pixhawk Standard and other Flight Controller, providing the easiest ways to set up a telemetry connection between your Autopilot and a ground station. It uses open-source firmware which has been specially designed to work well with MAVLink packets and to be integrated with the Mission Planner, Ardupilot, QGroundControl, and PX4 Autopilot. The radio is 433Mhz and you should purchase this model which is appropriate for your country/region.

Note: Dimensions exclude antennas.

Features:

1. Open-source SIK firmware
2. Plug-n-play for Pixhawk Standard Flight Controllers
3. The easiest way to connect your Autopilot and Ground Station
4. Interchangeable air and ground radio
5. Micro-USB port (Type-C Adapter Cable Included)
6. 6-position JST-GH connector
7. 100 mW maximum output power (adjustable) -117 dBm receive sensitivity
8. RP-SMA connector
9. 2-way full-duplex communication through adaptive TDM UART interface
10. Transparent serial link
11. MAVLink protocol framing
12. Frequency Hopping Spread Spectrum (FHSS) Configurable duty cycle
13. Error correction corrects up to 25% of bit errors Open-source SIK firmware
14. Configurable through Mission Planner & APM Planner
15. FT230X/FT231 is a USB to BASIC UART IC
16. FCC IDENTIFIER: 2AP22-HT03-V3

Package Includes:

2 x Radio modules with antennas
1 x Micro-USB to USB-A cable
1 x Micro-USB to Micro-USB OTG adapter cable
1 x Micro USB to Type C Adapter
1 x JST-GH-6P to JST-GH-6P cable (for Pixhawk Standard FC)
1 x JST-GH-6P to Molex DF13 6P (for Pix32, Pixhawk 2.4.6, etc.)