Holybro SiK Telemetry Radio V3 - 100mW 433MHz for FPV & UAV

Introduction

The Holybro SiK Telemetry Radio V3 is an advanced, open-source radio platform designed for reliable, long-range telemetry communication in FPV and UAV applications. It offers a cost-effective solution for establishing a stable link between your autopilot and ground station, ensuring seamless data flow for flight control and monitoring. This version operates on the 433MHz frequency band, suitable for specific regions.

Key advantages

• Extended Range: Achieves over 300m out-of-the-box, with potential for several kilometers using a high-gain ground antenna.
• Open-Source Platform: Utilizes open-source firmware specifically designed for MAVLink packets and integration with popular ground control software.
• Wide Compatibility: Works with Pixhawk Standard and other flight controllers, supporting Ardupilot, QGroundControl, and PX4 Autopilot.
• Robust Communication: Features full-duplex, 2-way communication with adaptive TDM UART, ensuring reliable data transmission.
• Error Correction: Includes error correction to fix up to 25% of bit errors, enhancing data integrity.
• Adjustable Power: Offers a maximum output power of 100mW, which is adjustable for different range requirements.
• Compact and Lightweight: Designed to be small and light, minimizing impact on drone payload and size.
• Easy Configuration: Configurable via Mission Planner and APM Planner for straightforward setup.

Technical specifications

• Max Output Power: 100 mW (adjustable)
• Receiver Sensitivity: -117 dBm
• Antenna Connector: RP-SMA
• Communication Protocol: 2-way full-duplex, adaptive TDM UART
• Serial Link: Transparent serial link
• MAVLink Framing: Supported
• Spread Spectrum: Frequency Hopping Spread Spectrum (FHSS)
• Duty Cycle: Configurable
• Error Correction: Up to 25% bit error correction
• Firmware: Open SIK firmware
• Configuration Software: Mission Planner & APM Planner
• USB to UART Chip: FT230X/FT231
• Dimensions: 28 x 53 x 10.7mm (without antenna)
• Power Supply Voltage: 5V DC (via USB or JST-GH)
• Transmit Current: 100 mA @ 20dBm
• Receive Current: 25 mA
• Serial Interface Voltage: 3.3V UART
• FCC ID: 2AP22-HT03-V3

Applications

Ideal for FPV racing drones, long-range fixed-wing UAVs, aerial photography platforms, agricultural drones, inspection drones, and any unmanned system requiring reliable telemetry data transmission to a ground station.

Compatibility

Compatible with Pixhawk Standard and other flight controllers utilizing MAVLink protocol. Supports Mission Planner, Ardupilot, QGroundControl, and PX4 Autopilot. Powered via 5V DC through USB or JST-GH connector.

FAQ

What is the maximum range of the Holybro SiK Telemetry Radio V3 100mW?

The Holybro SiK Telemetry Radio V3 offers a range of over 300 meters out-of-the-box. With a suitable cross-fire antenna on the ground station, the range can be extended to several kilometers, making it ideal for long-range FPV and UAV missions.

Which flight controllers and software are compatible with this telemetry radio?

This telemetry radio is compatible with Pixhawk Standard and other flight controllers. It seamlessly integrates with ground control software like Mission Planner, Ardupilot, QGroundControl, and PX4 Autopilot, using the MAVLink protocol.

What is the power output and frequency of the Holybro SiK Telemetry Radio V3?

The Holybro SiK Telemetry Radio V3 features a maximum output power of 100mW, which is adjustable. It operates on the 433MHz frequency band, ensuring compliance with regional regulations.

How is the Holybro SiK Telemetry Radio V3 powered and what are its dimensions?

The radio is powered by 5V DC, which can be supplied via USB or a JST-GH connector. Its compact dimensions are 28 x 53 x 10.7mm (excluding the antenna), making it suitable for space-constrained drone builds.

Where can I buy the Holybro SiK Telemetry Radio V3 with fast delivery?

You can order the Holybro SiK Telemetry Radio V3 from HTDRONE, based in Poland. We offer fast shipping within Poland and reliable international delivery via DHL to ensure you receive your components quickly.