A high power RF circuit board with 0 pins is designed.RF type is Attenuator from the Evaluation board.Try searching for the RF Board with HMC941 if you are looking for variants.
EV1HMC941ALP4 Features
0 pins Attenuator Type
EV1HMC941ALP4 Applications
There are a lot of Analog Devices Inc. EV1HMC941ALP4 RF Boards applications.