Ultrawideband frequency range: 9 kHz to 44 GHz Nonreflective design Low insertion loss 1.1 dB to 18 GHz 1.5 dB to 26 GHz 2.2 dB to 40 GHz 3.8 dB to 44 GHz High isolation 53 dB to 18 GHz 48 dB to 26 GHz 48 dB to 40 GHz 43 dB to 44 GHz High input linearity P1dB: 26 dBm typical IP3: 54 dBm typical High.