The BZU-00500250-172014-152020 from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 2.5 GHz, Gain 14 to 15 dB, Gain Flatness ±1.5 dB, Noise Figure 1 to 1.7 dB, Output Power 20 to 21 dBm. Tags: Power Amplifier. More details for BZU-00500250-172014-152020 can be seen below.