The TAT7430B from Qorvo is a RF Amplifier with Frequency 45 MHz to 1.003 GHz, Gain 22 dB, Noise Figure 2 dB, IP2 65 dBm, IP2 3162.28 W. Tags: Surface Mount, CATV Amplifier, Gain Block, Low Noise Amplifier. More details for TAT7430B can be seen below.