UHF VHF scrambler frame - 4G scrambler frame with storage

UHF VHF scrambler frame,4G scrambler frame with storage,Basic Info Model NO.: CPJ305002 2gpcs1900MHz: 1920-1990MHz 3G2100MHz Jammer: 2110-2170MHz 4glte2600MHz Signal Blocker: 2620-2690MHz 4glte700MHz Signal Blocker: 725-770MHz Trademark:...