The BZT-05001300-452528-152020 from B&Z Technology is a RF Amplifier with Frequency 5 to 13 GHz, Gain 28 to 30 dB, Gain Flatness ±1.5 dB, Noise Figure 3.5 to 4.5 dB, Output Power 25 to 26 dBm. Tags: Power Amplifier. More details for BZT-05001300-452528-152020 can be seen below.