The PTB-30-6G18G-2R5-15-220VAC-SFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 6 to 18 GHz, Gain 30 dB, Gain Flatness ±3 dB, Noise Figure 2.5 dB, P1dB 15 dBm. Tags: Power Amplifier. More details for PTB-30-6G18G-2R5-15-220VAC-SFF can be seen below.