MATEKSYS mLRS 2.4GHz TX Module Kit

The MATEKSYS mLRS 2.4GHz TX Module Kit is a high-power 1W transmitter built explicitly for ArduPilot and PX4 operators who demand robust, bidirectional communication. Running the open-source Mavlink LoRa Radio System (mLRS), this module combines reliable RC control with high-bandwidth, long-range telemetry over a single 2.4GHz radio link. It is the ideal backbone for mission-critical fixed-wing builds, agriculture drones, and long-range UAVs where standard control protocols lack the telemetry depth required for live ground station monitoring.

Key features

• Runs open-source mLRS firmware, heavily optimised for Mavlink-based flight controllers.

• High-output 30dBm (1000mW) transmission power for extended range and signal penetration.

• Utilises Semtech SX1280-series LoRa technology on the globally compliant 2.4GHz ISM band.

• Compatible with standard JR module bays, ensuring a drop-in fit for popular radios like the Radiomaster TX16S and Boxer.

Specifications

• RF frequency: 2.4GHz ISM

• Max output power: 30dBm (1000mW)

• Supported protocol: mLRS (Mavlink over LoRa)

• Module bay type: Standard JR (Micro bay)

• RF chip: Semtech SX1280 series

This TX module kit is a practical upgrade for drone builders moving beyond basic FPV, providing full Mission Planner connectivity without the need to mount and manage separate RC receiver and telemetry modules on the aircraft.