The WS8418HHS is a wireless RF transceiver module based on Semtech’s SX1281 chip. It integrates a power amplifier (PA) for up to 160mW transmit power and a low-noise amplifier (LNA) for enhanced reception, enabling longer communication distances. 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 6.5 km
Operates in license-free ISM 2.4 GHz band
Maximum transmit power 160 mW, software adjustable in multiple levels
Air data rate: 0.476k–2Mbps
Supports GFSK, FLRC, and LoRa modulation
Supply voltage: 3–3.6V for optimal performance
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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