The APTMP2-00950122-1325-D4-LS from AmpliTech, Inc. is a RF Amplifier with Frequency 950 MHz to 1.22 GHz, Gain 30 dB, Gain Flatness ±0.75 dB, Noise Figure 1.30 dB. Tags: Low Noise Amplifier. More details for APTMP2-00950122-1325-D4-LS can be seen below.