The APTC3-01600163-0300-D4 from AmpliTech, Inc. is a RF Amplifier with Frequency 1.6 to 1.63 GHz, Gain 36 dB, Gain Flatness ±0.5 dB, Noise Figure 0.30 dB. Tags: Low Noise Amplifier, Cryogenic Amplifier. More details for APTC3-01600163-0300-D4 can be seen below.