The BZ-01150155-501828-102020 from B&Z Technology is a RF Amplifier with Frequency 1.15 to 1.55 GHz, Gain 28 to 30 dB, Gain Flatness ±1 dB, Noise Figure 4.5 to 5 dB, Output Power 18 to 20 dBm. Tags: Power Amplifier. More details for BZ-01150155-501828-102020 can be seen below.