The BZT-04001200-301530-162020 from B&Z Technology is a RF Amplifier with Frequency 4 to 12 GHz, Gain 32 to 60, Gain Flatness ±2.8 dB, Noise Figure 1.3 to 1.4 dB, Output Power 13 dBm. Tags: Low Noise Amplifier, Power Amplifier. More details for BZT-04001200-301530-162020 can be seen below.