The Seeed Studio WM1302 US915 is a LoRaWAN gateway module built on the Semtech SX1302 baseband chip. It uses a standard mini-PCIe form factor (52-pin edge connector), so it drops into custom LPWAN gateways for IoT and M2M deployments.

Key specifications

• Chipset: Semtech SX1302 baseband with dual SX1250 TX/RX radio front ends
• Band: US915 (902–928 MHz, North America)
• Interface: SPI (this listing), the common choice for single-board computers such as the Raspberry Pi. A USB variant also exists.
• Sensitivity: down to -139 dBm at SF12
• TX power: up to 25–26 dBm at 3.3 V
• Range: up to 15 km rural and 5 km urban under optimal conditions
• Thermal: low power draw and low operating temperature, so no heavy heat sinking is needed

In the box: WM1302 module only. The Pi HAT and Raspberry Pi shown in one photo are not included.

Wholesale pricing. Contact us for volume quotes.