On this high power RF circuit board, there are 0 pins.A RF type of Mixer is provided by the Evaluation board.Using the HMC773 search parameter, you can discover variants of the RF Board.
EV1HMC773ALC3B Features
0 pins Mixer Type
EV1HMC773ALC3B Applications
There are a lot of Analog Devices Inc. EV1HMC773ALC3B RF Boards applications.