The CA0020-3904 from Ciao Wireless is a RF Amplifier with Frequency 0.02 to 20 GHz, Gain 32 to 35 dB, Gain Flatness ±2.5 to ±1.5 dB, Noise Figure 3.2 to 5 dB, Output Power 12 dBm. Tags: Power Amplifier. More details for CA0020-3904 can be seen below.