The BZ-04000600-150830-102020 from B&Z Technology is a RF Amplifier with Frequency 100 MHz to 5.5 GHz, Gain 27 to 38 dB, Gain Flatness ±0.5 dB, Noise Figure 0.9 to 1.5 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for BZ-04000600-150830-102020 can be seen below.