EBYTE E78-400M22S1C ASR6601 LoRa Wireless Module 433Mhz 470Mhz LoRaWAN LinkWAN 6km RF Transceiver Receiver IPEX Stamp Hole

E78-400M22S1C is developed using ASR's first domestic LPWAN wireless communication SoC chip that supports LoRa ASR6601. Support LoRaWAN, LinkWAN multiple protocol standards, suitable for a variety of IoT application scenarios, is currently the best choice for LPWAN application domestic chips. It's the perfect choice for reliable and secure, low-power wide-area communication. Enjoy 6km range with the cutting-edge RF transceiver receiver and feel confident knowing your device is built with top-of-the-line components, including the IPEX Stamp Hole. Chip solution: ASR6601Carrier frequency: 410~490MHzTransmit power: 21dBmCommunication distance: 6kmProduct size: 26*16*2.8mm Parameter Performance Remark Frequency 410~490 MHz - TX Power 21dBm - Reference distance 5.5 Km Lora 1kbps Parameter Performance Remark Size 26*16*2.8mm - Antenna IPEX/Stamp hole 50 ohm impedance IC ASR6601SE - Package SMD - Net Weight 1.9g - Parameter Min. Typ. Max. Unit TX c