The BZ-03000800-081345-152020 from B&Z Technology is a RF Amplifier with Frequency 3 to 8 GHz, Gain 45 to 47 dB, Gain Flatness ±1.5 dB, Noise Figure 0.7 to 0.8 dB, Output Power 13 to 14 dBm. More details for BZ-03000800-081345-152020 can be seen below.