The APTMP2-07900840-1820-D2 from AmpliTech, Inc. is a RF Amplifier with Frequency 7.9 to 8.4 GHz, Gain 16 dB, Gain Flatness ±0.5 dB, Noise Figure 1.80 dB. Tags: Drop-In, Low Noise Amplifier. More details for APTMP2-07900840-1820-D2 can be seen below.