The CA218-176020-1 from Ciao Wireless is a RF Amplifier with Frequency 2 to 18 GHz, Gain 17 to 23 dB, Gain Flatness ±1.0 to ±0.75 dB, Noise Figure 4.5 to 6 dB, Output Power 20 to 22 dBm. Tags: Power Amplifier. More details for CA218-176020-1 can be seen below.