On this high power RF circuit board, there are 0 pins.A RF type of Attenuator is provided by the Evaluation board.Using the HMC539 search parameter, you can discover variants of the RF Board.The RF Board is mounted by a PCB-axis.
110078-HMC539LP3 Features
0 pins Attenuator Type
110078-HMC539LP3 Applications
There are a lot of Analog Devices Inc. 110078-HMC539LP3 RF Boards applications.