EBYTE E28-2G4M27SX Free sample SX1281 27dBm 2.4GHz RF transceiver lora module rf modulator for sale

E28-2G4M27SX 2.4GHz SX1281 RF transceiver module,Extremely low current consumption in low-power mode [Product weight]：1.5±0.1g [Chip]：SX1281 [Power:]：27dBm [Communication distance]：8km [Size]：15*20mm [Introduction]：E28-2G4M27SX is a 2.4GHz RF transceiver lora module designed and produced by Ebyte based on the SX1281 chip, with a transmit power of 500mW, SPI interface, and extremely low current consumption in low-power mode;the module is a small-volume SMD type (pin spacing 1.27mm) , using 52MHz industrial-grade high-precision low-temperature drift crystal oscillator to ensure its industrial characteristics and its stable performance. RF parameters value Remark Working frequency 2400~2500 MHz Supports ISM bands Transmit power 27 dBm Maximum power (about 500mW) Receive sensitivity -132 dBm Airspeed 595kbps Air speed LoRa(bps)：0.595k~253.9k FLRC(bps)：260k~1.3M GFSK(bps)：125k~2M User programmable customization Measured distance 8000米 Clear sky, ant