On this high power RF circuit board, there are 0 pins.A RF type of Receiver is provided by the Evaluation board.Using the HMC631 search parameter, you can discover variants of the RF Board.
EV1HMC6301BG46 Features
0 pins Receiver Type
EV1HMC6301BG46 Applications
There are a lot of Analog Devices Inc. EV1HMC6301BG46 RF Boards applications.