The CGC04122540 from Cernex Inc is a RF Amplifier with Frequency 4 to 12 GHz, Gain 10 dB, Small Signal Gain 25 dB pk-pkm, Gain Flatness ±1.5 dB, Noise Figure 4 to 5 dB. Tags: Power Amplifier, Automatic Gain Controlled Amplifier. More details for CGC04122540 can be seen below.