TY - RPRT TI - Multiband Reconfigurable Harmonically Tuned Gallium Nitride (GaN) Solid-State Power Amplifier (SSPA) for Cognitive Radios AU - Waldstein, Seth W. AU - Kortright, Barbosa Miguel A. AU - Simons, Rainee N. PY - 2017 UR - https://ntrs.nasa.gov/citations/20170010714 ID - 20170010714 ER -