Certified as SSV and Initial Drive Testing & RF Optimization and as Cluster & Benchmarking Drive Testing & RF Optimization Engineer. I am RAN engineer. on May 2017 we will start audit for 30 cell sites around Sierra Leone with Hadatech Visions Limited Ghana Engineers, this project will approve my hands working as RF engineer. if any else let's keep in touch with me on that email: dingam@homail.fr.