The CITCRYO1-12D from Cosmic Microwave Technology, Inc. is a RF Amplifier with Frequency 1 to 12 GHz, Gain 35 dB, Gain Flatness ±2 dB, Noise Figure 0.05 dB, P1dB -3 dBm. Tags: Cryogenic Amplifier, Low Noise Amplifier. More details for CITCRYO1-12D can be seen below.