Lubeby Smart Serial RS232 RS485 to LoRa Converters Point to Point LoRa Modems USR-LG206-P

Order from Amazon:  Mass qty order inquiry: info@cooltech-hk.com Frequency band： L:398-525MHz, H:803-930MHzTransmitting power：10dBm~20dBmReceiving sensitivity-138.5dBm@0.268KbpsTransmission distance：3500 meters.Test condition: Open area, clear weather, 20dBm transmitting power, 5dBi antenna gain, height is greater than 2 meters, 0.268K air rate.Antenna：SMAData interface：Serial port: Support RS232/RS485.Baud rate: 1200bps~115200bpsWorking voltage：5V~36VWorking current Transmitting current: 45mA@12V.Standby mode: 12mA@12V.Working temperature:-30℃~+80℃Storage temperature: -45℃~+90℃Working humidity:10~90%RHStorage humidity:10~90%RH