General description The 868MHz Lora Signal Booster is a two-way power amplifier module designed for efficient signal transmission and reception. It features an intelligent receiving/transmitting discrimination circuit that operates without the need for front-end equipment to manage switching control signals. The module defaults to receiving mode, amplifying incoming signals, and can quickly switch to transmitting mode upon detecting an external transmission signal. Its adjustable transmission gain allows compatibility with various wireless devices. Technical specifications Working frequency range: 850MHz - 930MHz Receiving gain: 11dB ± 2dB Receiving noise coefficient: ≤ 2.0dB Transmission gain: 5dB - 11dB (± 2dB) adjustable Transceiver switching discrimination threshold: -2dBm Input power range: 1dBm - 20dBm Maximum transmission power: 31dBm (13W) Working voltage: 5V (4.75V - 5.25V) Working current: RX state: 10mA (± 3mA), TX state: ≤ 720mA Material: ABS Other information Package