QPA0004 Reconfigurable GaN Power Amplifiers Qorvo QPA0004 Reconfigurable GaN Power Amplifiers are dual-band MMICs that can be rapidly reconfigured for operation between the S- and X-bands allowing a single radar platform to be used across multiple applications. Offering precise long-range and short-range capabilities, component counts can be reduced for independent systems, saving size, weight, power, and cost (SWaP-C). The surface-mount, 7mm x 4mm, QFN packaged QPA0004 offers higher saturated power (PSAT) and power-added efficiency (PAE) when compared to traditional switched dual-band solutions.