MikroTik R11e-LR9 - LoRa gateway card, Green

The MikroTik R11e-LR9 (902–928 MHz) is an internal LoRa gateway card designed to add IoT connectivity to compatible network equipment. It uses LoRa technology in the 902–928 MHz band to facilitate long-range communication with battery-powered sensors, serving as a hub for localized network deployments. As an internal card, it draws power directly from the host device, eliminating the need for an external DC adapter or Power over Ethernet connection. The host router handles all data backhaul.

The module uses a mini PCIe form factor for installation in embedded hardware. Integration requires a MikroTik device with an available mPCIe slot that provides the necessary USB connection lines. The module includes a green housing to shield the internal circuitry. As it is dedicated to LoRa reception, it does not include onboard Ethernet, Wi-Fi, or Bluetooth interfaces. This prevents unnecessary wireless interference. System administration and network monitoring are managed through the host's interface.

• Uses the Semtech SX1301 concentrator chipset for radio signal processing
• Supports 8 concurrent LoRa channels for multiple sensor streams
• Includes support for Listen Before Talk (LBT) and spectral scans to monitor the radio environment
• Built-in firewall functionality for basic traffic filtering
• Maximum power consumption of 2 W