The HYPA02001800P43 from Haoyi Technologiess a GaN-on-SiC Power Amplifier that operates from 2000 to 18000 MHz. It provides an output power of 43 dBm (20 W),PAE of 15% and has a power gain of 14 dB under 32V power supply. This amplifier is designed using GaN-on-SiC high-electron-mobility transistors