LoRa Module 30dBm Long Range 170mhz Smart Module 1W SMA Antenna uhf Wireless Transceiver Transmitter Receiver rf Module E32-170T30D

Product was as advertised, meet published spec with ease. Setup and testing was easy using their usb to ttl adapter. I tested from one laptop to another then from raspberry pi 4 to another raspberry pi 4 but had to create my own config program to change params. as their config s/w was for windows. Was able to operate my remote controlled drone up to 6km while in large city with tall buildings. A lot further in the suburbs. In the desert around phoenix az i was able to get over 10km but had to return due to battery getting too low. Not sure what the newer 1B versions test out at as I buy the older version.