RFHIC’s RRK40805K0-680 is a 5kW, pulsed, C-band solid-state transmitter system designed ideally for radar applications. The RRK40805K0-680 operates from 4 to 8 GHz and provides up to a 15% duty cycle. The RRK40805K0-680 is water-cooled and is the perfect 1:1 replacement for existing vacuum tube solutions such as klystrons, magnetrons, and or traveling wave tube amplifiers. The RRK40805K0-680 is a complete transmitter system equipped with four SSPAs, a 208 VAC 3-phase power supply unit, and a control module, all built within a compact 19 rack shelf – simplifying system integration.