The CA218-3108HS from Ciao Wireless is a RF Amplifier with Frequency 2 to 18 GHz, Gain 20 to 26 dB, Gain Flatness ±2.0 to ±1.5 dB, Noise Figure 4 to 5 dB, Output Power 25 to 27 dBm. Tags: Power Amplifier. More details for CA218-3108HS can be seen below.