The BZ-04002000-301817-152323 from B&Z Technology is a RF Amplifier with Frequency 4 to 20 GHz, Gain 17 to 18 dB, Gain Flatness ±1.5 dB, Noise Figure 2.5 to 3 dB, Output Power 18 to 19 dBm. Tags: Power Amplifier. More details for BZ-04002000-301817-152323 can be seen below.