The AHP0370-05-4040 from WENTEQ Microwave Corp is a RF Amplifier with Frequency 3.6 to 3.8 GHz, Small Signal Gain 37 to 43 dB pk-pk, Gain Flatness +/-1 to 1.25 dB, Noise Figure 5 to 7 dB, Output Power 40 to 42.5 dBm. Tags: Power Amplifier. More details for AHP0370-05-4040 can be seen below.