The ERZ-HPA-0100-1800-21 is a power amplifier that operates from 1 to 18 GHz. It delivers a gain of 14 dB with a noise figure of 3.5 dB and provides an output power of 21 dBm. The amplifier requires a supply voltage of 12 V and consumes up to 166 mA of current. It is available in a module that measures 16 x 30 x 17.5 mm with SMA female connectors and is ideal for satcom, telecom, aerospace and military applications.