Let's explain why some are hesitant to help...
1) What you asked for is too vague to even start to help. OK, you want a "codeplug" for a W9 head UHF Astro Spectra, and then list two different band splits. Then you also ask for an s-rec for the same thing.
2) Most of what you're asking to do invokes the use of "restricted" software which is not discussed on this forum AT ALL. EVER.
Now - I know what you're trying to get done and I don't blame you since I have been there and since Motorola hasn't supported these radios in a LONG time, it is a gray area. Now I can give you some information to help you with this. For one, you need a SPECIFIC s-rec and codeplug for what you're trying to accomplish. If your radio is an R-split or an S-split model, you'll have to put THAT specific s-rec and codeplug into the radio. You'll also need to either save your tuning values or expect to go through the unit with a service monitor to get it working again.
So what you asked for is pretty much the technician's equivalent of saying "I want you to load a gun for me and I'll shoot my own foot off". If you can provide better specifics (within the forum rules) people might be able to be more helpful - but coming off as 1) needy, 2) uneducated, and 3) cocky/arrogant about your "lack of help" isn't going to help.