On this high power RF circuit board, there are 0 pins.A RF type of Switch, SP4T is provided by the Evaluation board.Using the HMC799 search parameter, you can discover variants of the RF Board.
EV1HMC7992LP3D Features
0 pins Switch, SP4T Type
EV1HMC7992LP3D Applications
There are a lot of Analog Devices Inc. EV1HMC7992LP3D RF Boards applications.