The CHA2352-98F from United Monolithic Semiconductors is a RF Amplifier with Frequency 46 to 52 GHz, Gain 21 dB (Linear), Noise Figure 3.5 dB, P1dB 0.016 W, Input Power 2 dBm. Tags: Die, Low Noise Amplifier, Automatic Gain Controlled Amplifier. More details for CHA2352-98F can be seen below.