EST-802M Series 2G/3G/4G/5G/WiFi 2.4G+5.2G+5.8G mobile phone jammer, can be customized to block GPS L1+L2+L3+L4+L5, GNSS, BeiDou, VHF, UHF, 315MHz, .....
High Power Cell Phone Signal Jammer With 2G/3G/4G1/4G2/WIFI For Schools and Army EST-505C2 1 Quick detail : Output port Frequency Average out-putting ...