RFHIC announced the release of their latest high efficiency ultra-wideband GaN solid state power amplifier designed ideally for weather, maritime and surveillance radars. The RRP52591K2-42 provides 1,260 W of pulsed power operating at 5,200 to 5,900 MHz using the industry’s best in class GaN HEMTs. Featuring 42 dB of gain and 10 percent duty cycle at 100 us. This amplifier provides an exceptional efficiency of 35 percent with a minimum harmonic of -40 and spurious better than -60 dBc.