The W20 Series is a compact, low-power, long-range, high-performance bidirectional wireless transceiver module developed based on the SLC8202A wireless transceiver chip. It supports Chirp spread spectrum modulation, integrates all RF-related functions and components, and offers highly configurable parameters, making development simple and efficient.
Model：Standard 、High-Power
Power Supply：2.3~3.6V
Frequency：470~510MHz
Modulation：Chirp
Max Tx Power：17dBm（High-Power: 24/28dBm）
Max Sensitivity：-137dBm@7.8KHz
Antenna Interface：IPEX/External
Dimension：18.5*18.5mm（Standard Version）
Wireless Remote Meter Reading, Building Automation, Sensor Networks, Asset Management, Power IoT, Industrial IoT, Smart Street Lighting, Smart Parking, Environmental Monitoring, Smart Water Management, Smart Agriculture, Smart Buildings, etc.
We welcome inquiries through the following channels. For better service, please specify your company and purpose when contacting us. We will respond promptly.
Email：iotsales@siliconductor.com
Phone/WeChat：+86 139 1778 4913 Mr. Xu
+86 173 4341 3856 Ms. Ye
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