0 pins are on the high power RF circuit board.Input RF type Amplifier of the Evaluation board.Using the HMC413 search parameter, you can discover variants of the RF Board.PCB is the one that mounts RF Board.
105000-HMC413QS16G Features
0 pins Amplifier Type
105000-HMC413QS16G Applications
There are a lot of Analog Devices Inc. 105000-HMC413QS16G RF Boards applications.