The BZP104UB1X1 from B&Z Technology is a RF Amplifier with Frequency 100 MHz to 4 GHz, Gain 26 to 28 dB, Gain Flatness ±1 dB, Noise Figure 1 to 1.1 dB, Output Power 10 to 12 dBm. Tags: Low Noise Amplifier. More details for BZP104UB1X1 can be seen below.