The MKF1218-0213 from BOWEI Integrated Circuits is a RF Amplifier with Frequency 12 to 18 MHz, Gain 20 to 22 dB, Gain Flatness ±1 to 1.5 dB, Noise Figure 2.8 to 3.5 dB, Output Power 13 to 14 dBm. Tags: Power Amplifier. More details for MKF1218-0213 can be seen below.