I'm Tim, and I've been in the commercial 2-way field for over 20 years;
17 of those years with a Kenwood Commercial 2-way dealer in Ohio. The Kenwood TKR-720 & 820 repeaters were a workhorse design for Kenwood. I look back over my years experience with them and can say I've programmed & aligned over 100 of these legendary repeaters. My familiarity with the TKR-720 & 820 is better than of my wife!!!
Please do not ask me about "Tim GMRS W. in Oregon".
It is not me; nor do I have any information about his eBay dealings.