The APT5-02450275-33K10-D6 from AmpliTech, Inc. is a RF Amplifier with Frequency 2.45 to 2.75 GHz, Gain 50 dB, Gain Flatness ±0.5 dB, Noise Figure 0.47 dB. Tags: Drop-In, Low Noise Amplifier. More details for APT5-02450275-33K10-D6 can be seen below.