AS920 / AS923 / AU915 / CN470 / EU433 /
EU868 / IN865 / KR920 / US915MHz


RAK2245 is a complete and cost effcient LoRa gateway solution base on Semtech SX1301 to help utilize the whole LoRA system developement. Developers can integrate the Concentrator module into the main board to utilize the LoRa gateway funtion

RAK2245 can support eight channels and available in two variants so it can be used for internartinal standard bands. This ultra compact module measures just 60mm x 30mm x14,9mm is believed to be the world’s smallest LoRaWAN gateway module which includes a GPS module and a Heat Sink for better performance and thermal heat dissipation management.

This has to be the best value and function for connectivity to address a variety of applications; like Smart Grid, Intelligent Farm and other IoT enterprise applications. Combined with a ‘Stamp Hole’ form factor, which enables easy integration into an application board and also ideal for manufacturing of small series. Another feature is the integration of Ublox GPS module which expand applications.

Key Features

  • Compact dimension: 60mm(L)*30mm(W)* 14.9mm(H)with Stamp form factor for SMT Fixable heat sink for efficient heat dispassion for enterprise grade application
  • SX1301 base band processor emulates 49 x LoRa demodulators 10 parallel demodulation paths, support 8 uplinks channel, 1 downlink channel.
  • x SX125x Tx/Rx front-ends high/ low frequency.
  • Supports 5V power supply.
  • Integrated level conversion circuit, can communicate with 3.3V, 1.8V and other different voltage interfaces.
  • TX power up to 27dBm, RX sensitivity down to - [email protected], BW 125KHz.
  • Supports latest LoRaWAN 1.0.2 protocol.
  • Supports global license-free frequency band (EU433, CN470,EU868, US915, AS923, AU915, KR920, IN865 and AS920).
  • Supports SPI interface.
  • Integrated the Ublox MAX-7Q GPS Module.

PIn Defintion

Item Pin(s)
GND A1, A2, A14, A15,
B1, B2, B5, B6, C1, C2,
C3, C4, C5, C6, C7, C8
+5V A3
GPIOs A5, A6
I2C B3, B4
UART A7, A12
SPI A8, A9, A10, A11


Evaluation Kit



AS920 / AS923 / AU915 / CN470 / EU433 /
EU868 / IN865 / KR920 / US915MHz


The RAK7243 Pilot Gateway Pro is a device that consists of Raspberry-Pi 3 and RAK2243 LoRa Concentrator with GPS module, and a cellular Pi HAT add-on module. The housing is built with sturdy aluminum casing.

RAK7243 Pilot Gateway Pro includes a ready to use LoRaWan Gateway OS that can be connected to a LoRaWan server. It’s still ‘Developer friendly’ but also appealing to not-so-techy users to set up LoRaWan system.

Key feature is the simplicity and ease-of-use for Developers to get started and use as a demonstration unit for the LoRaWan network system. The best value; combining form, ease-of-use and function for connectivity to address a variety of applications like Smart Grid, Integillent Farm and other IoT enterprise applications.

Key Features

  • Computing with Raspberry Pi 3B+(Linux).
  • SX1301 base band processor, emulates 49 x LoRa demodulators 10 programmable parallel demodulation paths, support 8 uplinks channel, 1 downlink channel.
  • Support optional cellular module(Quecteel BG96 or EG91 or EG95) for NB-IOT / CAT-M / CAT1 LTE / CAT4 LTE.
  • Built-in the Ublox MAX-7Q GPS Module.
  • Built-in Heat Sink for thermal heat dissipation management.
  • Supports 5V/2.5A power supply.
  • TX power up to 27dBm, RX sensitivity down to [email protected], BW 125KHz.
  • LoRa frequency supports global license-free frequency band (EU433, CN470, EU868, US915, AS923, AU915, KR920, IN865 and AS920).
  • Housing with top cover, body, bottom cover with riveted motherboard standoff.
  • Includes Pi ready 'ID EEPROM', GPIO setup and device tree can be automatically configured from vendor information.
  • Supports fully open source code connected to a LoRaWAN server.

Hardware Interfaces

Feature Upgrade

Item Pin(s)
Computing Raspberry pi 3B+ Raspberry pi 3B+
LoRa Semtech/SX1301 Semtech/SX1301
WiFi Uplink Yes Yes
Ethernet Uplink Yes Yes
Cellular Uplink No Quectel/EG95 Cat 4
GPS Ublox/MAX-7Q Ublox/MAX-7Q
Audio codec No Support
E-sim No Yes
Status LED No Yes
on board EEPROM No Yes
Aluminium Casing Yes Yes
Heat Sink No Yes
IP Rating P21 IP30
Pi Interface USB USB/HDMI/Audio Jack/SIM Card

Package List


AS920 / AS923 / AU915 / CN470 / EU433 /
EU868 / IN865 / KR920 / US915MHz


The Enterprise Grade DIY outdoor Gateway is an ideal product for IoT commercial deployment. It contains the Main Board, Operator-grade waterproof enclosure, backup battery and mounting accessories. The hardware main board completely integrates the WIFI, 4G, GPS and PoE main supply with an integrated back-up battery. The firmware implements a fully featured LoRaWAN™ complinant network base station. The Gateway has a range of over 15Km line-of-sight and over 2Km in dense urban environments.

The DIY Gateway brings more flexiblity for the developer to create an enterprise grade solution: our most important difference is our flexible development support structure, allowing for faster development and time to market. We offer both a ready to go firmware image for openWRT based platforms and an open SDK for integration into hardware to support the needs of each customer.

Key Features

  • Enterprise grade network gateway with your own configuration.
  • LoRaWAN™ Stack Inside and integrate the Web UI for management.
  • Complete Hardware specification including LoRa concentrator, Cellular, GPS and WIFI.
  • Supports Power of Ethernet (PoE) IEEE 802.3af/at-Compliant Class 4, 48V.
  • Battery Backup sustains operation for 5 hours under typical conditions.
  • IP67 waterproof enclosure with cable gland.

Main Board

  • CPU:RAK634 Module(MT7628 inside)
    WIFI: 2x2 MIMO 802.11b/n/n
  • LoRa concentrator
    Standard version with 8 channel Gateway and also support Max.16 channel Gateway
    Tx Power is up to 27dBm and Rx sensitivity is down to -142dBm.
  • 4G Cellular
    Quectel EG95 for CAT4 cellular network.
  • L70 GPS Module
  • Power-over-Ethernet (PoE)
    100M base-T Ethernet with IEEE802.3af/at standard PoE.


  • IP67 waterproof white color.
  • Interface: 5 x N-Type connectors for Antenna,1 PoE port and 1 reserve port.
  • Weight (with cable): approximately 70.54oz (2kg).
  • Inside measurements: 220mm x 220mm x 104mm.
  • Wall thickness: 2mm.
  • Support up to 70~100 mm diameter pole mount.

Backup Battery

  • 12V lithium battery, capacity is 5000mAH for more than 5 hours lifetime under typical operation.
  • Battery powered real time clock.
  • Battery Within 140 x 70 x 30mm.
  • DC 5.5 x 2.1 circular joint with two interfaces, one male and one female.


  • Mounting Kit / Ethernet Cable / POE Injector /
  • WiFi Antenna / GPS Antenna / LoRa Antenna /
  • LTE Antenna


Network configuration
LoRaWAN configuration
Radio configuration

DIY Configuration

DIY your own Enterprise Gateway referring to the configuration table below.

Part Number 8 Channel SX1301 16 channel SX1301 Cat4 Cellular GPS WiFi Battery Backup
RAK7249-0x-14x Yes Yes Yes Yes
RAK7249-1x-14x Yes Yes Yes Yes
RAK7249-2x-14x Yes Yes Yes Yes Yes
RAK7249-3x-14x Yes Yes Yes Yes Yes
RAK7249-0x Yes Yes Yes
RAK7249-1x Yes Yes Yes
RAK7249-2x Yes Yes Yes Yes
RAK7249-3x Yes Yes Yes Yes
For more information, please contact [email protected]