The PTB-60-1R018R0-4R5-22-115VAC-NFF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 1 to 18 GHz, Gain 60 dB, Gain Flatness ±1.75 dB, Noise Figure 4.75 dB, Output Power 21 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for PTB-60-1R018R0-4R5-22-115VAC-NFF can be seen below.