The KA103-56 from KCB Solutions is a RF Amplifier with Frequency 2 to 18 GHz, Small Signal Gain 11 to 17 dB, Noise Figure 3 to 5 dB, Output Power 12 to 15.5 dBm, Output Power 0.02 to 0.04 W. Tags: Surface Mount, Hermetic, Low Noise Amplifier, Power Amplifier, Driver Amplifier. More details for KA103-56 can be seen below.