David Greenberg

David is a radio communications systems engineer with 40+ years of experience in two way and cellular system design,  implementation, commissioning and business management. Cellular telephone operating company managing director.

David is a licensed, (4X1DG), amateur radio operator with more than 40 years of amateur satellites operating experience, including Earth Moon Earth, (EME) achievements.
10 years as an instructor at the Herzliya Science Center, teaching high school students space radio communications and leading students projects, ground station buildup specialized software and hardware systems integration