There are 0 pins on the high power RF circuit board.Amplifier RF Type from the Evaluation board.Use HMC680 to search for variants of the RF Board.PCB mounts RF Board.
115585-HMC680LP4 Features
0 pins Amplifier Type
115585-HMC680LP4 Applications
There are a lot of Analog Devices Inc. 115585-HMC680LP4 RF Boards applications.