i am using the dn fss lnb that came with the superdish to receive 123w (it will also work for 97w...they are both linear birds). i know the 119 lnb will not work, dont think the 118.7 lnb will work but not sure (freq range is too high), never tried...cant hurt to try, thats what testing is all about. just be sure to input your settings correctly. heres a link to the settings.
http://www.abadss.com/forum/29-fta-a...-settings.html
here is some interesting reading on your 118.7 lnb as well (which is why i dont think it will work...
http://www.abadss.com/forum/29-fta-a...f3-118-8w.html