---
lang: "en"
title: "LoRa Gateway Module: Gateway + Antenna"
sku: "RAK831 868Mhz"
canonical_url: "https://shop.marcomweb.it/en/obsolete/lora-gateway-module-gateway-antenna"
brand: "MARCOM S.r.l."
end_of_life: "true"
---

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RAK831 868Mhz LoRaWAN Gateway + Antenna

## The product is obsolete and has been replaced by [RAK2245 ](it/shop-online/iot/lorawan/rak2245-pi-hat-868mhz-lorawan-dettagli.html)

 

The RAK831 concentrator module is intended for a wide range of applications such as Smart Metering, IoT and M2M. It is a high-performance multi-channel transmitter/receiver module designed to receive multiple LoRa packets simultaneously using different spreading factors on multiple channels. The RAK831 concentrator module can be integrated into a gateway as a complete RF front-end for this gateway. It offers the ability to enable robust communications between a LoRa gateway and a massive amount of LoRa end nodes distributed over a wide range of distances. The RAK831 requires a host system for proper operation.

RAK831 is capable of receiving up to 8 LoRa packets sent simultaneously with different spreading factors on different channels. This unique capability allows for the implementation of innovative network architectures that are advantageous compared to other short-range systems: end-point nodes (e.g., sensor nodes) can change frequency with each transmission in a random pattern. This provides a huge improvement in system robustness in terms of interference immunity and radio channel diversity.

 

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Source: https://shop.marcomweb.it/en/obsolete/lora-gateway-module-gateway-antenna

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