The CA48-2111 from Ciao Wireless is a RF Amplifier with Frequency 4 to 8 GHz, Gain 29 to 34 dB, Gain Flatness ±1.5 to ±0.5 dB, Noise Figure 1.3 to 1.0 dB, Output Power 10 to 12 dBm. Tags: Power Amplifier. More details for CA48-2111 can be seen below.