CGH09120F GaN High Electron Mobility Transistor MACOM CGH09120F GaN High Electron Mobility Transistor (HEMT) is designed for high efficiency, high gain, and wide bandwidth capabilities. This module allows for a high degree of DPD correction to be applied, making it ideal for MC-GSM, WCDMA, and LTE amplifier applications. This MACOM transistor is housed in a ceramic/metal flange package.