OK here is,,,, I HOPE  ,,  a free download for the

KGP-66D  programming software for the first generation  TKR-770 (vhf) and TKR-850 (uhf) repeaters
and
KGP-91D for Second gen and newer models   TKR-750 TKR-751  TKR-850  TKR-851

First things first,,  I don't have the knowledge or skill to ZIP these files  in to one big file,
SO
you will need to make a folder on your computer and copy these files one at a time to the folder       

Sorry for any confusion  but I hope this works !!!!  none of these are very big files,  they should be easy to download,  thanks  KØIP ,,,
if you have problems email me k0ip