The APT55-02001800-7016-66-LMS from AmpliTech is a Limiting Amplifier that operates from 2 to 18 GHz. It provides an output power of 20 dBm and gain of 80 dB with a noise figure of under 4 dB. The amplifier is designed mainly for IFM EW airborne applications where multiple signals are present at the input and low harmonic distortion is required to preserve the two-tone ratio at the output under limiting conditions. The input signals can be as large as +10 dBm. It is available in a drop-in package with SMA female connectors and is ideal for radar systems and EW/ECM communication system applications.