The TA031-035-43-43 from Transcom is a RF Amplifier with Frequency 3.1 to 3.5 GHz, Small Signal Gain 43 to 47 dB pk-pk, Gain Flatness ±1.5 dB, Noise Figure 3.5 dB, Output Power 42 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for TA031-035-43-43 can be seen below.