• phone jammer schematic mod

Phone jammer schematic mod - speech jammer headphones

Phone jammer schematic mod,speech jammer headphones,Basic Info Model NO.: CPJ205006 Dcs&PCS: 1805-1990MHz; 4G Lte 700MHz: 725-770MHz; 4gwimax: 2345-2500MHz or 4glte:2620-2690MHz; 2gpcs1900MHz: 1920-1990MHz 4glte2600MHz: 2620-2690MHz ...