There are 0 pins on the high power RF circuit board.Switch, SPDT RF Type from the Evaluation board.Use HMC546 to search for variants of the RF Board.PCB mounts RF Board.
110128-HMC546MS8G Features
0 pins Switch, SPDT Type
110128-HMC546MS8G Applications
There are a lot of Analog Devices Inc. 110128-HMC546MS8G RF Boards applications.