The PTB-42-1G40G-12-292FF-DC12 from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 1 to 40 GHz, Gain 40 dB, Gain Flatness ± 2.5 dB, Noise Figure 5 dB, Output Power 20 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for PTB-42-1G40G-12-292FF-DC12 can be seen below.