Thanks again, Ron. I will check to see if I can find a Kenwood dealer who will allow me to learn the codes. My remote does not allow me to access the inputs directly, they are scrolled, but perhaps a newer model might have direct access (I can hope!). The manual doesn't have any mention of a way to teach other remotes, only the other way around. It's interesting to note that on my Dish 811 (JVC) receiver, which has a UHF remote, I found a buried menu option that will echo keys pressed on the remote to the "IR Blast" port on the receiver itself. You have to hold the 3100 about 2 inches from the receiver, but it did work. I will check w/ Kenwood to see if they have a similar feature, but doesn't seem likely.