
MATEKSYS mLRS 2.4GHz TX Module Kit
SKU MATEK-MLRS-TX
Ships within 3–4 business days — quality-checked in Gurugram before dispatch
Free standard shipping on orders of ₹999 and above. Pan India delivery from Gurugram, Haryana.
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Product details
The MATEKSYS mLRS 2.4GHz TX Module Kit (mR24-30 TX) is a high-power ExpressLRS-alternative transmitter module for ArduPilot and PX4 pilots who want combined RC control and Mavlink telemetry over one 2.4GHz link, instead of running separate RC and telemetry radios.
Key features
- Runs the open-source mLRS firmware on an STM32G431KB with a Semtech SX1281 LoRa radio and SKY68383-11 PA/LNA, outputting up to 30dBm (1000mW) across five selectable power steps.
- Fits a standard JR module bay, so it drops straight into radios like the RadioMaster TX16S or Boxer.
- Built-in Bluetooth (HC-04) lets you monitor and configure the link from a phone or laptop without unplugging the module.
- A 5V fan spins up automatically once output power reaches 500mW or higher to manage heat.
- Red and green status LEDs show mLRS link state; a single button handles binding and DFU firmware mode.
Specifications
- RF frequency: 2.4GHz ISM
- Max output power: 30dBm (1000mW)
- Protocol: mLRS (Mavlink over LoRa)
- Module bay: JR
- Power input: 5–13V DC
The kit ships with IPEX MHF1-to-SMA and MHF1-to-RP-SMA adapter cables plus a 25x25x10mm cooling fan; you'll need to supply your own SMA antenna and, if you want one, a 3D-printed case.

| RC Protocol | mLRS |
|---|---|
| Module Bay | JR |
| Made in India | No |
| Brand | MATEKSYS |
| Frequency | 2.4GHz |
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