The high power RF circuit board is designed with 0 pins.Mixer RF Type from the Evaluation board.Try searching with HMC663 if you're looking for variants.RF Board is included in the PCB mount.
122395-HMC663LC3 Features
0 pins Mixer Type
122395-HMC663LC3 Applications
There are a lot of Analog Devices Inc. 122395-HMC663LC3 RF Boards applications.