The APTMP5-01000800-1523-D6-GS from AmpliTech, Inc. is a RF Amplifier with Frequency 1 to 8 GHz, Gain 50 dB, Gain Flatness ±2 dB, Noise Figure 1.50 dB. Tags: Drop-In, Low Noise Amplifier. More details for APTMP5-01000800-1523-D6-GS can be seen below.