Shipping overseas is convenient since the RF Board is packed in SMD/SMT.There are 0 pins on this high power RF circuit board.The Evaluation board type is Amplifier.Try searching with HMC564 to find RF Board variants.The mount is attached to PCB.
116156-HMC564LC4 Features
Packed in SMD/SMT 0 pins Amplifier Type
116156-HMC564LC4 Applications
There are a lot of Analog Devices Inc. 116156-HMC564LC4 RF Boards applications.