The TTI-S-CLNA-0204-B from TTI is a RF Amplifier with Frequency 2.3 to 4.8 GHz, Gain 28 dB, Gain Flatness 1 dB p-p, Input Return Loss 10 dB, Supply Voltage 0 to 1 V. Tags: Low Noise Amplifier, Cryogenic Amplifier. More details for TTI-S-CLNA-0204-B can be seen below.