high power RF circuit boards with 0 pins are designed.RF Type Phase Shifter from the Evaluation board.Search with HMC642 if you are looking for RF Board variants.
EV1HMC642ALC5 Features
0 pins Phase Shifter Type
EV1HMC642ALC5 Applications
There are a lot of Analog Devices Inc. EV1HMC642ALC5 RF Boards applications.