/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: adelmmohamed3 https://cdn.slidesharecdn.com/profile-photo-adelmmohamed3-48x48.jpg?cb=1647750139 Teaching GSM, GPRS, EDGE, UMTS, HSPA, LTE and RF Drive Testing, Rf Optimization(2G,3G,4G). Rf Planning, MW Transmission, 5G, VoLTE, www.facebook.com/Adel.M.Mohamed/