The BZ-05501050-201030-102020 from B&Z Technology is a RF Amplifier with Frequency 5.5 to 10.5 GHz, Gain 30 to 33 dB, Gain Flatness ±1 dB, Noise Figure 1.8 to 2 dB, Output Power 10 to 12 dBm. Tags: Power Amplifier. More details for BZ-05501050-201030-102020 can be seen below.