The BZNW-18002000-180850-102020 from B&Z Technology is a RF Amplifier with Frequency 18 to 20 GHz, Gain 38 to 50 dB, Gain Flatness ±0.5 to 1.3 dB (TX), ±0.5 to 1.3 dB (RX), Noise Figure 1.8 to 2 dB, Output Power 8 to 10 dBm. Tags: Power Amplifier. More details for BZNW-18002000-180850-102020 can be seen below.