The CA218-123205 from Ciao Wireless is a RF Amplifier with Frequency 2 to 18 GHz, Gain 12 to 18 dB, Gain Flatness ±2.0 to ±1.5 dB, Noise Figure 2.6 to 3.2 dB, Output Power 5 to 10 dBm. Tags: Power Amplifier. More details for CA218-123205 can be seen below.