The BZ-00500800-202020-152323 from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 8 GHz, Gain 20 to 22 dB, Gain Flatness ±1.5 dB, Noise Figure 1.8 to 2 dB, Output Power 20 to 21 dBm. Tags: Power Amplifier. More details for BZ-00500800-202020-152323 can be seen below.