Quantic PMI Model PA-2G18G-43-5-40-SFF-HS is a high-power amplifier with an operating frequency of 2 to 18 GHz offering remarkably high gain of +43 dB Typ/+35 dB Min and saturated output power of 40 dBm (10 W) Typ / 35 dBm Min. Specifications include low noise figure of 3.5 dB Typ: gain flatness of ±3.5 dB Max; and VSWR of 2.5:1. This model has SMA connectors and includes heatsink and 120 Vac fan. Available without heatsink as PA-2G18G-43-5-40-SFF.