Thank you for your help!
The last two numbers on the code I was given are transposed. I fixed that problem and this morning made contact with the repeater and Mark a gentleman I have been listening to who I think is a moderator or something for the Texas GMRS Network. I informed him of my findings so the problem does not persist for others. He copied a strong signal from me many fars from the repeater (20+ miles). Yes, now that I have the main repeater I plan to use working for me I like the DB-20G (small, and loud speaker).