The MATEKSYS mLRS 900MHz Module Kit – mR900-30-TX offers reliable long-range communication, ideal for drone flights and remote control applications. It includes the mR900-30-TX module, IPEX MHF1 to SMA and RP-SMA adapter cables (5cm each), and a 5V fan (25×25×10mm) for stable operation. Customize your setup as needed.

Note: SMA antenna and 3D-printed case not included.

• Reliable Long-Range Communication
• Adapter Cables Included
• mR900-30-TX Module
• Customizable Setup
• Cooling Fan

mR900-30 

• 915MHz RF Power: 21dBm (min) / 22dBm / 24dBm / 27dBm / 30dBm (1000mW)
• 868MHz RF Power: 24dBm (min) / 24dBm / 24dBm / 27dBm / 30dBm (1000mW)
• RF Frequency: 900MHz (868MHz, 915MHz FCC)
• Antenna Connector: IPEX MHF-1 to SMA
• STM32G431KB: mLRS firmware
• LoRa SX1262: TCXO
• PA/LNA: SKY68383-11

mRx-TX ADAPTER

• Fan Controller: Built-in 5V running if output power >= 500mW
• Power Supply: 5-13V DC @ JR_PIN3 (VIN)
• Bluetooth Module: Built-in HC-04
• mLRS Status: Red and Green LED
• Modes: DFU mode and Bind One
• Bluetooth status: Blue LED
• TX2: RC IN (CRSF)

Binding

• After powering on, press the bind button (for approximately 4 seconds) on the receiver. When in bind mode, the green and red LEDs will blink alternately at approximately 2.5 Hz.
  Binding Documentation
• Binding Manual

Firmware

• Target: tx-matek-mr900-30-g431kb-default
• mLRS: Firmware Repository

• 1x MATEKSYS mLRS 900MHz Module Kit – mR900-30-TX
• 1x IPEX MHF1 to RP-SMA adapter cable (5cm)
• 1x IPEX MHF1 to SMA adapter cable (5cm)
• 1x 5V Fan (25×25×10mm) with screws