The CMTLF1s from Cosmic Microwave Technology, Inc. is a RF Amplifier with Frequency 0.001 to 3 GHz, Gain 16 to 24 dB, Noise Figure 0.08 dB, Input Return Loss -20 to -15 dB, Supply Voltage 3 V. Tags: Cryogenic Amplifier, Low Noise Amplifier. More details for CMTLF1s can be seen below.