The BZ-00301000-201087-402020 from B&Z Technology is a RF Amplifier with Frequency 300 MHz to 10 GHz, Gain 87 to 90 dB, Gain Flatness ±4 dB, Noise Figure 1.7 to 2 dB, Output Power 10 to 12 dBm. More details for BZ-00301000-201087-402020 can be seen below.