The PE2-500M18G-5R0-21-12-SFF from PMI is a low noise amplifier that operates from 0.5 to 18 GHz. It provides a gain of more than 24 dB with a noise figure of under 5 dB and a P1dB of 21 dBm. The amplifier requires a supply voltage of 12 to 15 V DC while consuming up to 375 mA of current. It is available in a module with SMA female connectors.