Quantic PMI Model PA-2G18G-43-5-40-SFF-HS is a high-power amplifier designed for a remarkably low noise figure of 3.5 dB and Psat of 40 dBm (10 W) over the 2 to 18 GHz frequency range with a high gain of +43 dB and ±1.5 dB gain flatness. This model has SMA connectors and includes heatsink and 120 Vac cooling fan. Available without heatsink as PA-2G18G-43-5-40-SFF.