The PA-618-25G-6NF-34PS-24V-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 6000 to 18000 MHz, Gain 20 to 28 dB, Gain Flatness ± 2.6 dB, Noise Figure 5 to 8.5 dB, P1dB 30 dB. Tags: Power Amplifier. More details for PA-618-25G-6NF-34PS-24V-SFF can be seen below.