I don't really understand your question, but ka and ku are not the same. If you look here at the middle and the bottom of the page:Thank you Sir but one think i need to know since u know ur stuff that what is ka/ku lnb and is ka/ku is the same as ku would it pick a ku satellite as well and also with my 36 inch can i add a c/ku lnb on it
Patriot LNBs
you will see that:
ka-band is in the 18.2-21.2 GHz range
and
ku-band is in the 10.7-12.75 GHz range
actually it looks like there is a space/range missing between 18.65 GHz and 19.2 GHz in the ka-band...?
those are not the same
ka will not get ku
ku will not get ka