Rafael: you are free to think that is a copy and paste job, just try to read the manuals or go further and make a good investigative job then you may come back and post whatever you want. This thread as I mentioned earlier is intended for those who have a similar equipment and as a guide to program their radios, I surely do not need to argue because it does not lead anywhere if you have a positive comment to share that could help others with the programming of their JR8103 radios with their Trex SA then post it, otherwise keep it to your self.