high power RF circuit boards with 0 pins are designed.RF Type Amplifier from the Evaluation board.Search with HMC453 if you are looking for RF Board variants.The RF Board is mounted by PCB.
108721-HMC453QS16G Features
0 pins Amplifier Type
108721-HMC453QS16G Applications
There are a lot of Analog Devices Inc. 108721-HMC453QS16G RF Boards applications.