0 pins are on the high power RF circuit board.Input RF type Log Detector/Controller of the Evaluation board.Using the HMC713 search parameter, you can discover variants of the RF Board.PCB is the one that mounts RF Board.
121947-HMC713MS8 Features
0 pins Log Detector/Controller Type
121947-HMC713MS8 Applications
There are a lot of Analog Devices Inc. 121947-HMC713MS8 RF Boards applications.