A high power RF circuit board with 0 pins is designed.RF type is Downconverter from the Evaluation board.Try searching for the RF Board with HMC678 if you are looking for variants.
EV1HMC6789BLC5A Features
0 pins Downconverter Type
EV1HMC6789BLC5A Applications
There are a lot of Analog Devices Inc. EV1HMC6789BLC5A RF Boards applications.