The TM3031 from Spectrum Control is a RF Amplifier with Frequency 100 to 500 MHz, Gain 12.5 to 13 dB, Noise Figure 2.2 to 2.5 dB, P1dB 7 to 8.5 dBm, P1dB 0.005 to 0.007 W. Tags: Drop-In, Low Noise Amplifier. More details for TM3031 can be seen below.