Quantic PMI Model PLNA-2G4G-42-3DB-9DBM-SFF is a low noise amplifier that operates over the 2 to 4 GHz frequency range with a maximum gain of 45 dB; maximum noise figure of 3 dB; gain flatness of ±2.5 dB; and a maximum VSWR of 2:1. The package size is 2.75" x 1.15" x 0.66" and gold plated with SMA connectors in and out.