IGNP1214M1KW-GPS is a single-supply 50-Ohm matched GaN-based pulsed power pallet amplifier for L-Band radar systems, operating in the 1.20 to 1.40 GHz instantaneous frequency band. The pallet amplifier supplies a minimum of 1000 W of peak pulsed output power under the conditions of 300 ms pulse width and 10% duty cycle. The pallet contains bias sequencing and RF-activated gate biasing circuitry to simplify system integration. This device is 100% screened for large signal RF parameters.