The APTMP5-14401540-2015-D6 from AmpliTech, Inc. is a RF Amplifier with Frequency 14.4 to 15.4 GHz, Gain 40 dB, Gain Flatness ±1 dB, Noise Figure 2.00 dB. Tags: Drop-In, Low Noise Amplifier. More details for APTMP5-14401540-2015-D6 can be seen below.