SI4432 470MHz 1000m Wireless Module 470M 433mhz Wireless Communication Module// SI4432 Wireless Module Wireless Communication Module for Arduino Raspberry piSpecifications : Ultra-thin smallHarmonic notes passed FCC/CE certificationStrong ability to penetrateSes the American SI4432 the latest version of IC, stable performanceFrequency range: 433.92MHigh sensitivity up to -121dBmMaximum output power: 20dBmData transfer rate: 0.123-256kbps1.8-3.6 V power supplyUltra low power off modeThe digital received signal strength indicator (RSSI) Timing wake-up functionConfigurable data packet structureBe
SI4432 Wireless Module 1000meters Long Distance 240-960mhz