The BZ-00500800-221723-152020 from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 8 GHz, Gain 20 to 25 dB, Gain Flatness ±1.5 dB, Noise Figure 2 to 2.2 dB, Output Power 17 to 19 dBm. Tags: Power Amplifier. More details for BZ-00500800-221723-152020 can be seen below.