The BZ-01000400-101532-152020 from B&Z Technology is a RF Amplifier with Frequency 1 to 4 GHz, Gain 32 to 34 dB, Gain Flatness ±1.5 dB, Noise Figure 0.9 to 1 dB, Output Power 15 to 18 dBm. More details for BZ-01000400-101532-152020 can be seen below.