The high power RF circuit board is designed with 0 pins.Downconverter RF Type from the Evaluation board.Try searching with HMC967 if you're looking for variants.RF Board is included in the PCB mount.
131656-HMC967LP4E Features
0 pins Downconverter Type
131656-HMC967LP4E Applications
There are a lot of Analog Devices Inc. 131656-HMC967LP4E RF Boards applications.