0 pins are on the high power RF circuit board.Input RF type Amplifier of the Evaluation board.Using the HMC995 search parameter, you can discover variants of the RF Board.
EVAL01-HMC995LP5GE Features
0 pins Amplifier Type
EVAL01-HMC995LP5GE Applications
There are a lot of Analog Devices Inc. EVAL01-HMC995LP5GE RF Boards applications.