The BZ-1840-290530-202323 from B&Z Technology is a RF Amplifier with Frequency 18 to 40 GHz, Gain 30 to 32 dB, Gain Flatness ±2 dB, Noise Figure 2.7 to 2.9 dB, Output Power 5 to 8 dBm. Tags: Low Noise Amplifier. More details for BZ-1840-290530-202323 can be seen below.