The callwildduty15-ch.zip file you have requested: Modifications / Trainers / Call of Duty 4 v1.5 SP Trainer - 316.71kb is not available. Perhaps try browsing all files for the game Call of Duty 4: Modern Warfare and upload any files you want to share or are missing. This is the only information we could locate:
Trainer for Call of Duty 4 from cheathappens.com. Includes unlimited health, ammo and no reload. Works with the v1.5 patch. Single player use only.