The BZTTWP-20202120-131550-101313 from B&Z Technology is a RF Amplifier with Frequency 20.2 to 21.2 GHz, Gain 50 to 54 dB, Gain Flatness ±1 dB, Noise Figure 1.2 to 1.3 dB, Output Power 15 dBm. Tags: Power Amplifier. More details for BZTTWP-20202120-131550-101313 can be seen below.