Tag Archives: GSM Cell Jammer Repeater

GSM Cell Jammer Repeater DCS1800 MHZ 4G LTE Mobile Amplifer Smart Phone Signal Booster

FAQ: 1. What is the repeater/signal booster? In telecommunications, a repeater is an electronic device that receives a signal and?retransmits?it at?a higher level or higher power, or onto the?other side of an obstruction, so that the signal can cover longer distances.(Means, repeater cannot?produce the signals,just?convey?the?higher signal area to poor signal area. So you must ensure […]