A high power RF circuit board with 0 pins is designed.RF type is Amplifier from the Evaluation board.Try searching for the RF Board with HMC972 if you are looking for variants.PCB mounts RF Board on the wall.
130656-HMC972LP5E Features
0 pins Amplifier Type
130656-HMC972LP5E Applications
There are a lot of Analog Devices Inc. 130656-HMC972LP5E RF Boards applications.