The BZP104UB2 from B&Z Technology is a RF Amplifier with Frequency 100 MHz to 4 GHz, Gain 35 to 37 dB, Gain Flatness ±1.5 dB, Noise Figure 0.9 to 1 dB, Output Power 10 to 11 dBm. Tags: Low Noise Amplifier. More details for BZP104UB2 can be seen below.