The ALN0425-12-4007 from WENTEQ Microwave Corp is a RF Amplifier with Frequency 4 to 4.5 GHz, Gain 40 dB, Gain Flatness ±1 dB, Noise Figure 0.7 to 0.85 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for ALN0425-12-4007 can be seen below.