The BZ-00500650-201823-102020 from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 6.5 GHz, Gain 23 to 25 dB, Gain Flatness ±1 dB, Noise Figure 1.8 to 2 dB, Output Power 18 to 19 dBm. Tags: Power Amplifier. More details for BZ-00500650-201823-102020 can be seen below.