The BZ4-0618-352034-152020 from B&Z Technology is a RF Amplifier with Frequency 6 to 18 GHz, Gain 34 to 38 dB, Gain Flatness ±1.5 dB, Noise Figure 3 to 3.5 dB, Output Power 20 to 22 dBm. Tags: Power Amplifier. More details for BZ4-0618-352034-152020 can be seen below.