The PTB-20-10G40G-5R5-20-220VAC-1U-292FF from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 10 to 40 GHz, Gain 20 dB, Gain Flatness ±3.5 dB, Noise Figure 5.5 dB, Output Power 19 to 20 dBm. Tags: Benchtop / Rackmount, Low Noise Amplifier. More details for PTB-20-10G40G-5R5-20-220VAC-1U-292FF can be seen below.