The BZTT-30004000-281050-402323 from B&Z Technology is a RF Amplifier with Frequency 18 to 40 GHz, Gain 34 to 50 dB, Gain Flatness ±4 dB, Noise Figure 2.6 to 2.8 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for BZTT-30004000-281050-402323 can be seen below.