DollaTek X1278 Lora 433MHz Wireless Spread Spectrum Transmission Base Ra 02 Ra02

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