Robert, here is the offline contact information I found under the Kenwood
Product Support link of their website.
www.kenwood.net
Offline
By mail:
Kenwood USA Corporation
Communications Sector
3975 Johns Creek Court, Ste. 300
Suwanee, GA 30024
Ph: (678) 474-4700
Fax: (678) 474-4730
You might also try:
www.kenwoodusa.com
to see what they have there.
Harvey