I was wondering if I could get some suggestions and pointers regarding a little project I'm working on. The project is to build a wideband stepped frequency continues wave radar and for one of its key components which is the RF source, I need some help! The frequency band I'm interested is quite wideband (actually UWB!), say from 400 MHz all the way up to 10 GHz. Just looking around here and seeing what's available and came across the ADF5355 board. Can this board be used to generate the stepped frequencies? I appreciate any inputs and thoughts.