The only type of hex that the UB will accept, either directly or via a CCF, is Pronto hex that begins with 0000. You need to convert your commands to thaty Pronto hex form. Johnsfine (a regular poster on RC) is the resident expert with this conversion, so you might want to post this in the "Discrete Hunter" forum or contact him directly. Here's another thread where the same codes were addressed by John, but not in the form you need: [Link: remotecentral.com]

Mike
www.SurfRemoteControl.com