high power RF circuit boards with 0 pins are designed.RF Type Switch, SPDT from the Evaluation board.Search with HMC574 if you are looking for RF Board variants.
EV1HMC574AMS8 Features
0 pins Switch, SPDT Type
EV1HMC574AMS8 Applications
There are a lot of Analog Devices Inc. EV1HMC574AMS8 RF Boards applications.