Shipping overseas is convenient since the RF Board is packed in QFN.There are 0 pins on this high power RF circuit board.The Evaluation board type is Prescaler.Try searching with HMC494 to find RF Board variants.The mount is attached to PCB, Surface Mount.
107384-HMC494LP3 Features
Packed in QFN 0 pins Prescaler Type
107384-HMC494LP3 Applications
There are a lot of Analog Devices Inc. 107384-HMC494LP3 RF Boards applications.