Product Description

The WisGate Developer D4 (RAK7244) is a successor of WisGate Developer D3 (RAK7243). This device consists of a Raspberry Pi 4, a RAK2245 Pi HAT, which includes a GPS module and a Heat Sink for better performance and thermal heat dissipation management, and an optional RAK2013 Cellular Pi HAT. Its housing is entirely built from aluminum.

The built-in RAK2245 Pi HAT uses the SX1301 RF front-end chip from Semtech, which is a powerful LoRa® digital processing engine. It is able to receive up to 8 LoRa® packets simultaneously sent with different spreading factors on different channels and available in multiple variants so it can be used for all LoRa Alliance® frequency bands. This unique capability allows for innovative network architectures to be implemented, which is advantageous over other short-range systems. The built-in RAK2013 Cellular Pi HAT is based on the EG95 from Quectel, which is an LTE CAT4 module optimized specifically for M2M and IoT applications.

WisGate Developer D4 is a Class A and C compliant that is ideal for prototyping, proof-of-concept demonstrations or for the evaluation of future deployment scenarios. It includes a ready to use Firmware based on Raspbian OS, which makes it possible to connect the Gateway to any standard LoRaWAN® Server. It is developer-friendly as the large Raspbian OS community is a well-established one. It is especially suited to addressing a variety of applications like Smart Grids, Intelligent Farms, and other IoT Enterprise applications.

Note that you can not add WisLink Cellular Pi HAT RAK2013 later and add it to WisGate Developer RAK7243/44 without modification of the RAK2245 board in the Gateway.

To know the difference between EG95-E and EG95-NA, please refer to the following table:

* Certifications are for the RAK2013 Cellular Pi HAT Module only, not the whole device.

Key Features

• Refreshed Case design with a new MCU (Raspberry Pi4)
• Preassembled, fully functioning LPWAN developer gateway
• Full LoRaWAN® Stack support (version 1.0.2)
• Supports for 8 channels and spreading factors (SF7-SF12)
• Band support: 433MHz, 470MHz, 865MHz, 868MHz, 915MHz, 920MHz, 923MHz
• TX power up to 27dBm
• RX Sensitivity: -139dBm
• Integrates Ublox MAX-7Q GPS module
• Quectel EG95 LTE module

Package Contents

• RAK7244 (Base model)

• 1unit RAK7244 LPWAN Developer Gateway
• 1pc LPWAN Antenna
• 1pc GPS Antenna
• 1pc Power Adaptor
• 1pc SD Card

• RAK7244P (variant with PoE module)

• 1unit RAK7244P LPWAN Developer Gateway
• 1pc LPWAN Antenna
• 1pc GPS Antenna
• 1pc Power Adaptor
• 1pc SD Card

• RAK7244C (LTE variant)

• 1unit RAK7244C LPWAN Developer Gateway
• 2x LTE Antenna
• 1pc LoRa® Antenna
• 1pc GPS Antenna
• 1pc Power Adaptor
• 1pc SD Card

Sufficiently Compact

A compact form with plenty of interfaces. The RAK7244C model shown below supports LTE

• Refreshed Case design with a new MCU (Raspberry Pi4)
• Preassembled, functional LoRaWAN ™ Gateway
• Full LoRaWAN ™ Stack support (version 1.0.2)
• Up to 8 channels with SF7-SF12
• Band support: 433MHz, 470MHz, 865MHz, 868MHz, 915MHz,920MHz, 923MHz
• Tx Power: 27dBm Max
• RX Sensitivity: -139dBm
• Integrates Ublox MAX-7Q GPS module
• Quectel EG95 LTE module

      Integration Made Easy

        Modular design, with an open platform at its core (Raspberry Pi 4)

               Raspbian OS

       Full low-level control. Unlimited possibilities for software customization.

       Mature developer community leading to better support and potential solutions.