There are 0 pins on the high power RF circuit board.Downconverter RF Type from the Evaluation board.Use HMC785 to search for variants of the RF Board.PCB mounts RF Board.
125329-HMC785LP4E Features
0 pins Downconverter Type
125329-HMC785LP4E Applications
There are a lot of Analog Devices Inc. 125329-HMC785LP4E RF Boards applications.