Overview
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 kilometres 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 setup 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, PX4 Autopilot.
The radios can be either 915Mhz or 433Mhz and you should purchase the model which is appropriate for your country/region.
Features
Open-source SIK firmware
Plug-n-play for Pixhawk Standard Flight Controllers
Easiest way to connect your Autopilot and Ground Station
Interchangeable air and ground radio
Micro-USB port (Type-C Adapter Cable Included)
6-position JST-GH connector
Specification
100 mW maximum output power (adjustable) -117 dBm receive sensitivity
RP-SMA connector
2-way full-duplex communication through adaptive TDM UART interface
Transparent serial link
MAVLink protocol framing
Frequency Hopping Spread Spectrum (FHSS) Configurable duty cycle
Error correction corrects up to 25% of bit errors Open-source SIK firmware
Configurable through Mission Planner & APM Planner
FT230X / FT231X is a USB to BASIC UART IC
Dimensions
28 x 53 x 10.7mm (without antenna)
SiK Telemetry Radio V3 -433MHz(1pc):20.7g
SiK Telemetry Radio V3 -915MHz(1pc):22.7g
Electrical Data
Supply voltage: 5V DC (from USB or JST-GH)
Transmit current: 100 mA at 20dBm
Receive current: 25 mA
Serial interface: 3.3 V UART
FCC IDENTIFIER: 2AP22-HT03-V3
Package Included
Radio modules with antennas *2
Micro-USB to USB-A cable *1
Micro-USB to Micro-USB OTG adapter cable *1
Micro USB to Type C Adapter
JST-GH-6P to JST-GH-6P cable *1 (for Pixhawk Standard FC)
JST-GH-6P to Molex DF13 6P (for Pix32, Pixhawk 2.4.6, etc.)
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
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Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
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