A high power RF circuit board with 0 pins is designed.RF type is Mixer from the Evaluation board.Try searching for the RF Board with HMC1056 if you are looking for variants.PCB mounts RF Board on the wall.
EVAL01-HMC1056LP4B Features
0 pins Mixer Type
EVAL01-HMC1056LP4B Applications
There are a lot of Analog Devices Inc. EVAL01-HMC1056LP4B RF Boards applications.