The 955A from Millimeter Wave Products Inc. is a benchtop power amplifier that operates from 27 to 33 GHz. This power amplifier has been specifically developed for 5G mm-Wave applications. The amplifier provides a saturated output power of 41.5 dBm with a small signal gain of 40 dB. It requires 100-200 V AC Power to operate. The amplifier has waveguide input and output interfaces.