The BZ0408F from B&Z Technology is a RF Amplifier with Frequency 4 to 8 GHz, Gain 28 to 30 dB, Gain Flatness ±1.5 dB, Noise Figure 3 to 3.2 dB, Output Power 27 to 28 dBm. Tags: Power Amplifier, Power Amplifier. More details for BZ0408F can be seen below.