0 pins are on the high power RF circuit board.Input RF type Amplifier of the Evaluation board.Using the HMC465 search parameter, you can discover variants of the RF Board.PCB is the one that mounts RF Board.
108347-HMC465LP5 Features
0 pins Amplifier Type
108347-HMC465LP5 Applications
There are a lot of Analog Devices Inc. 108347-HMC465LP5 RF Boards applications.