The TA020-040-37-35 from Transcom is a RF Amplifier with Frequency 2 to 4 GHz, Small Signal Gain 37 to 39 dB pk-pk, Gain Flatness ±0.5 to ±1 dB, Noise Figure 5 to 5.5 dB, Output Power 35 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for TA020-040-37-35 can be seen below.