0 pins are provided on the high power RF circuit board.The Evaluation board has type Switch, SP4T RF.Try searching for HMC641 variants of the RF Board.
EV1HMC641ALP4 Features
0 pins Switch, SP4T Type
EV1HMC641ALP4 Applications
There are a lot of Analog Devices Inc. EV1HMC641ALP4 RF Boards applications.