need help to design 250W 9-9.5Ghz splitter and combiner for PA

Dear all,

I am designing a PA at 9-9.5GHz 200W and need to design a combiner for PA balanced stage input and output, have near to none experience in this frequency and designing splitter and combiner in general.

any help i shall really appreciate.

Regards

I think waveguides are proper choice for this power range.Microstrip structures can not resist to this level.