2.4 GHz
mini PCI express multichannel LoRa® card

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  • Description

    EMB-LR1280-mPCIe-4x provides long-range connectivity and high interference immunity exploiting Spread Spectrum modulation over the 2.4 GHz ISM band. It can operate worldwide being fully compliant with 2.4 GHz frequency band regulation.

    EMB-LR1280-mPCIe-4x exploits 4 Semtech SX1280 radio transceivers to offer 3 dedicated channels for reception and 1 for transmission. It allows simultaneous reception of 3 LoRa® Channels with programmable data rate and it is able to achieve a sensitivity up to – 129 dBm. One Semtech SX1280 is dedicated to transmission, capable of achieving RF Output Power of + 12 dBm. Thanks to the intrinsic resilience of LoRa® modulation, the EMB-LR1280-mPCIe can operate in hostile RF environments coexisting with other widespread technologies like Wifi and Bluetooth.

    EMB-LR1280-mPCIe-4x acts as Gateway in every star topology network which uses LoRa® 2.4 GHz modulation, deploying connectivity and services. The LoRa® modulation properties and 2.4GHz regulation make the EMB-LR1280-mPCIe-4x the perfect solution for numerous worldwide applications that require a LoRa® Gateway such as:

    • Logistic and Supply Chain
    • Industrial Monitoring and control
    • Factory Automation
    • Home & Building Automation
    • Wireless alarm & Security System


    • Long-range connectivity using ultra-long range spread spectrum communication and high interference immunity on the 868/915 MHz radio band;
    • 3 LoRa® simultaneous channels in the 2.4GHz frequency
    • High sensitivity up to -129dBm and an RF output power up to +12 dBm

  • Technical Specifications
        • Operating Voltage: + 3.3 V
        • Current consumption: Tx: typ. 85 mA@ +12dBm; Rx: 30 mA
        • Chipset: Semtech SX1280
        • External Antenna: U.FL connector
        • Modulation: LoRa® Spread Spectrum
        • Operating Frequency: 2.4 GHz ISM band
        • Frequency Range: 2400 – 2500 MHz
        • Operating Temperature: -40°C to +85°C
        • RF Output Power: Up to + 12 dBm
        • Interfaces: standard mPCIe connector
        • Sensitivity: Up to -129 dBm @ SF12 BW 812.5 kHz
        • Dimension:  50,95 x 30 x 1 mm
        • Features: 3 Lora® Rx Channels + 1 LoRa® Tx Channel


  • Documentation
  • Ordering Information

    Part Numbers: EMB-LR1280-mPCIe-4x

    For quotes, please contact our sales area at sales@embit.eu

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