Works very nice all ok Range with NO line og sight and 4 V supply = 3 km
A very useful product. The product has a quality feel to it and is very easy to use. I tested it with line of sight and was able to reach hundreds of kilometres, which is simply amazing for such small modules. Ground line of sight was about 6-7km which again is very impressive compared to other products I have ordered. The built in encryption is also very useful if you intend to use it for IoT or security products.