0 pins are on the high power RF circuit board.Input RF type Transmitter of the Evaluation board.Using the ADF7012 search parameter, you can discover variants of the RF Board.
EVAL-ADF7012DBZ3 Features
0 pins Transmitter Type
EVAL-ADF7012DBZ3 Applications
There are a lot of Analog Devices Inc. EVAL-ADF7012DBZ3 RF Boards applications.