SMARSTAR wireless amplifier LF-D510 Outdooor receiver built-in antenna Wi-Fi b / g / n Modem Router Booster 3km (Electronics)
I would claim that must be purchased from the device 2 to use the mentioned 3000 meters can. It is not enough so the signals 3000 meters to send that place against, eg a laptop or PC must have the signals indeed send 3000 meters. Otherwise it would n
