Matek mR900-22 mLRS 868MHz RX

Matek mR900-22  is a module for mLRS system on the frequency of mLRS (mavlink long range system) is an opensource project that combines RC link with Mavlink telemetry in one. It is especially suitable for long range flights with classic drones or airplanes using Ardupilot or iNav firmware.

Matek mR900-22 operates at a frequency 868 or 915MHz and the maximum transmit power is about 158mW (22dBm). The advantage of the mR900-22 is the available dual UARTs, where you can have Mavlink input/output and CRSF or SBUS input at the same time.

The STM32WLE5CC chip with TCXO is used for transmit. The chips are not compatible with the older SX127x LoRa chips used on ELRS hardware.

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