Batboard

I have a ht1250 UHF Model Number: AAH25RDF9AA5AN. I know the bandplit is 403-470. I was wonderening if there is anyway to program my radio to 474? I was reading on batlabs that you need to change the gp300.exe file. Has any programed out of the bandsplit on these radios or has any tried to change the file and made it work? If so, what version of CPS do I need, I do have the hardware to program.

Anybody?

you need a radio bandsplit of AAH25sDF9AA5AN 450-512, you can't change that radios limits. the gp300 file don't even exist in your cps if you look.