The BZT-18002200-302030-152020 from B&Z Technology is a RF Amplifier with Frequency 18 to 22 GHz, Gain 30 dB, Gain Flatness ±1.5 dB, Noise Figure 2.3 to 3 dB, Output Power 20 dBm. Tags: Power Amplifier. More details for BZT-18002200-302030-152020 can be seen below.