The BZT-00500200-161335-182323-5V from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 2 GHz, Gain 35 to 40 dB, Gain Flatness ±1.8 dB, Noise Figure 2 to 1.6 dB, Output Power 13 to 15 dBm. Tags: Low Noise Amplifier. More details for BZT-00500200-161335-182323-5V can be seen below.