There are 0 pins on the high power RF circuit board.Switch, SPDT RF Type from the Evaluation board.Use HMC197 to search for variants of the RF Board.PCB mounts RF Board.
EVAL01-HMC197B Features
0 pins Switch, SPDT Type
EVAL01-HMC197B Applications
There are a lot of Analog Devices Inc. EVAL01-HMC197B RF Boards applications.