
LoRaWAN Gateway Concentrator RAK5146 SPI with GPS – RAKwireless RAK5146 8xxmhz
The RAK5146 is a mini-PCIe LoRaWAN gateway concentrator designed for embedded hosts with an SPI connection. It enables a high-capacity multi-channel gateway build with accurate time synchronization via onboard GPS.
incl. VAT104,72 €excl. VAT88,00 €plusShipping Costs
5 in stock
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RAK Wireless RAK2287/RAK5146 Pi HAT – LoRaWAN Adapter for Raspberry Pi
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The RAK5146 is an LPWAN concentrator module in a Mini PCI-e form factor that adds LoRaWAN gateway capability to routers, industrial hosts, and embedded platforms. This specific version is SPI based and includes onboard GPS (ZOE-M8Q) for precise timing, which is critical for stable gateway operation and reliable packet timestamping in real deployments.
Built around the Semtech SX1303 baseband processor, it supports multiple parallel demodulation paths so a gateway can handle many end devices at once. That makes it a practical choice for production-grade LoRaWAN infrastructure where density and reliability matter—such as smart metering fixed networks, industrial sensing, building automation, and wide-area IoT coverage.
Integration is straightforward thanks to the mini-PCIe form factor: install it into a compatible host with a free mini-PCIe slot and SPI connectivity. For faster bring-up, the manufacturer provides examples for Raspberry Pi and Linux-based hosts. Note from the manufacturer: when using the RAK2287/RAK5146 Pi HAT, select the SPI interface.
| Product | RAK5146 LoRaWAN gateway concentrator (SPI, non-LBT, with GPS) |
|---|---|
| Brand | RAKwireless |
| Form factor | Mini PCI-e |
| Interface | SPI |
| Baseband / LoRa core | Semtech SX1303 |
| Additional LoRa chip | SX126x (mentioned in text) |
| GPS | Integrated: u-blox ZOE-M8Q |
| Parallel demodulation paths | Up to 10 programmable parallel demodulation paths |
| LoRa packet detectors | 8 × 8 channel LoRa packet detectors |
| LoRa demodulators | 8 × SF5–SF12 and 8 × SF5–SF10 |
| Additional demodulators | 1 × high-speed LoRa (125/250/500 kHz), 1 × (G)FSK |
| Concurrent packets | Continuous demodulation of up to 16 packets |
| Supply | 3.3 V (Mini PCI-e) |
| TX power | Up to 27 dBm |
| RX sensitivity | Down to -139 dBm @ SF12, BW 125 kHz |
| Frequency bands (mentioned) | EU868, EU433, CN470, US915, AS923, AU915, KR920, IN865, RU864 |
| Features (mentioned) | Fine timestamp |
| Inclusions (mentioned) | 1× RAK5146, 1× MHF LoRa antenna, 1× MHF GPS antenna (if GPS option selected) |


