The WLA612B from Advanced Microwave Technology is a RF Amplifier with Frequency 1 to 20 GHz, Gain 25 dB, Gain Flatness ±1.5 dB, Noise Figure 2.4 to 3.5 dB, Output Power 13 dBm. Tags: Flanged, Low Noise Amplifier. More details for WLA612B can be seen below.