DollaTek X1278 LoRa 433MHz Ra-02 Wireless Spread Spectrum Transmission Socket Ra02

Ra-02 is based on SX1278 wireless transparent transmission module (transceiver one), with IPEX socket it can connect external antenna.Using advanced LoRa spread spectrum technology,communication distance is 10000 meters. super error correction, anti-interference ability, with the air wake-up function (ultra-low power consumption). It can be used in the environment with thousands of people, especially for meter reading, smart home, burglar alarm and other equipment. LoRa Spread Spectrum Modulation Technology; + 20dBm-100mW Constant RF power output when voltage changes; Half-duplex SPI communication; Programmable bit rates up to 300kbps. High sensitivity: low to -148dBm; Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes; 127dB RSSI dynamic range; Automatic RF signal detection, CAD mode and ultra-high-speed AFC.