0 pins are provided on the high power RF circuit board.The Evaluation board has type Amplifier RF.Try searching for HMC753 variants of the RF Board.The mount is provided by PCB.
122826-HMC753LP4E Features
0 pins Amplifier Type
122826-HMC753LP4E Applications
There are a lot of Analog Devices Inc. 122826-HMC753LP4E RF Boards applications.