The BZN-19002100-161050-151515 from B&Z Technology is a RF Amplifier with Frequency 19 to 21 GHz, Gain 50 dB, Gain Flatness ±1.5 dB, Noise Figure 1.6 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for BZN-19002100-161050-151515 can be seen below.