The high power RF circuit board is designed with 0 pins.Switch, SP8T RF Type from the Evaluation board.Try searching with HMC253 if you're looking for variants.RF Board is included in the PCB mount.
EV1HMC253AQS24 Features
0 pins Switch, SP8T Type
EV1HMC253AQS24 Applications
There are a lot of Analog Devices Inc. EV1HMC253AQS24 RF Boards applications.