On this high power RF circuit board, there are 0 pins.A RF type of Transceiver, FSK is provided by the Evaluation board.Using the ADF7021 search parameter, you can discover variants of the RF Board.
EVAL-ADF7021DBJZ Features
0 pins Transceiver, FSK Type
EVAL-ADF7021DBJZ Applications
There are a lot of Analog Devices Inc. EVAL-ADF7021DBJZ RF Boards applications.