There are 0 pins on this high power RF circuit board.The Evaluation board type is Amplifier.Try searching with HMC441 to find RF Board variants.The mount is attached to PCB.
109712-HMC441LC3B Features
0 pins Amplifier Type
109712-HMC441LC3B Applications
There are a lot of Analog Devices Inc. 109712-HMC441LC3B RF Boards applications.