The KA107 from Micross is a RF Amplifier with Frequency 1.3 to 3 GHz, Gain 18 to 20 dB, Noise Figure 0.8 to 1.5 dB, P1dB 0.159 W, IP3 38 dBm. Tags: Surface Mount, Power Amplifier, Driver Amplifier, Low Noise Amplifier, Gain Block Amplifier. More details for KA107 can be seen below.