This GPS network line amplifier provides 20 dB gain and has one active input and one output that s optimized for boosting GPS signals. This GPS amplifier accepts signals covering  all major GNSS constellations with excellent gain flatness and a very low noise figure. In the standard configuration, the J1 port accepts DC voltage from a connected GPS receiver and passes this voltage through to power the internal amplifier while unregulated voltage is passed through the antenna port to up stream devices. In networked configuration (externally powered), the output J1 port is DC blocked, and a customer-defined output voltage is provided via the antenna port.This network line amplifier (EDMO# NLA20RPDCN) provides 20 dB of gain and has N connectors.