The WS8418HHS1 is a wireless RF transceiver module based on Semtech’s SX1281 chip. It integrates a power amplifier (PA) with up to 500mW transmit power and a low-noise amplifier (LNA) for enhanced reception, providing extended communication range. The module supports multiple modulation modes including LoRa, FLRC, and GFSK. Its compact size and high stability make it suitable for a wide range of IoT wireless applications.
Tested communication distance up to 8 km
Operates in license-free ISM 2.4 GHz band
Maximum transmit power 500mW, software adjustable in multiple levels
Air data rate: 0.476k-2Mbps
Supports GFSK, FLRC, and LoRa modulation
Supply voltage: 1.8-3.7V
Industrial-grade design, supports long-term operation from -40 °C to +85 °C
Dual RF interfaces: U.FL connector or onboard PCB antenna
Compact design for easy integration
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