The CPA-2G-6G-20 from RF Bay is a RF Amplifier with Frequency 2000 to 6000 MHz, Gain 50 to 55 dB (Small Signal Gain), Small Signal Gain 50 to 55 dB, Gain Flatness ±1 to 2.5 dB, Noise Figure 6 to 7 dB. Tags: Power Amplifier. More details for CPA-2G-6G-20 can be seen below.