The ALH495 (-GB) from Northrop Grumman Corporation is a RF Amplifier with Frequency 80 to 100 GHz, Gain 16 to 18 dB (Linear), Noise Figure 4.8 to 5.5 dB, P1dB 0.002 W, Input Return Loss 8 to 15 dB. Tags: Die, Gain Block Amplifier. More details for ALH495 (-GB) can be seen below.