MikroTik R11e-LR2 LoRa miniPCI-e Card 2.4GHz

The MikroTik R11e-LR2 is a miniPCI-e card that brings 2.4 GHz LoRa® wireless connectivity to any MikroTik product equipped with a mini PCIe slot with connected USB lines. Unlike traditional sub-GHz LoRa deployments, operation at 2.4 GHz delivers significantly higher bandwidth and higher data rates while reducing air time per transmission. The card's Chirp Spread Spectrum modulation technology allows it to coexist on the 2.4 GHz band without interfering with existing WLAN infrastructure, making it a practical choice for industrial environments where dense sensor networks must operate alongside conventional Wi-Fi deployments. With support for 4 simultaneous RX channels and 1 TX channel, the R11e-LR2 is well suited to gateway applications aggregating data from large numbers of IoT sensors.

Key features & benefits

• 2.4 GHz LoRa® Connectivity — Operates in the 2.4 GHz band to deliver higher bandwidth and higher data rates compared to sub-GHz LoRa deployments, while reducing per-message air time.
• 4 RX Channels, 1 TX Channel — Supports four independent receive channels and one transmit channel, enabling efficient concurrent data collection from multiple sensor nodes in dense deployments.
• WLAN Coexistence via Chirp Modulation — Chirp Spread Spectrum modulation allows the card to share the 2.4 GHz band with existing Wi-Fi infrastructure without causing mutual interference.
• miniPCI-e Form Factor with USB Interface — Installs into any standard mini PCIe slot with connected USB lines, making it straightforward to add LoRa gateway capability to compatible MikroTik hardware.
• Wide Operating Temperature Range — Tested ambient temperature range of -40°C to 70°C supports reliable deployment in demanding industrial indoor and outdoor environments.
• Regulatory Certifications — Carries CE, FCC, IC, and RoHS certifications, supporting deployment across North American and European markets and meeting environmental compliance requirements.