The high power RF circuit board is designed with 0 pins.Mixer RF Type from the Evaluation board.Try searching with HMC524 if you're looking for variants.RF Board is included in the PCB mount.
113735-HMC524LC3B Features
0 pins Mixer Type
113735-HMC524LC3B Applications
There are a lot of Analog Devices Inc. 113735-HMC524LC3B RF Boards applications.