The AMP2026B from Exodus Advanced Communications is a rack mounted Class AB GaN Amplifier that operates from 2 to 6 GHz. This amplifier provides an output saturated power of more than 500 watts and a gain of over 57 dB. It has harmonics of -20 dBc and spurious of -60 dBc. The amplifier has built in protection circuits and has been developed for rugged environments. It can be used for all single channel modulation standards.