The BZR-04400510-101043-051515 from B&Z Technology is a RF Amplifier with Frequency 4.4 to 5.1 GHz, Gain 43 to 44 dB, Gain Flatness ±0.5 dB, Noise Figure 0.7 to 1 dB, Output Power 10 to 12 dBm. Tags: Power Amplifier. More details for BZR-04400510-101043-051515 can be seen below.