Phone jamming scandal of grace - jamming memory examples of apa

Phone jamming scandal of grace,jamming memory examples of apa,1) Up link: 1920-19800-1785(MHz)   2) Downlink: 2110-21700(MHz)   3) Coverage: 200m2 (Distance will reduced when obstacles are in the way i.e. surrounding walls)   4) Gain(dB):...