Have a Kenwood TM-321A [220 Mhz] Does anyone know how to change the
CTCSS Tone Encode Freq?
I do not have the TSU-5 unit it requires, but it seems to be sending
out an 88.5 Hz Tone when the Tone is activated.
Maybe someone has an operations manual and/or Service Manual they
would assist me with a copy.
Please advise...Tnx for looking...73...Norm VE3CZI



Although a quick search of mods.dk did not reveal a manual for your
specific model, the site did have manuals for the Kenwood TM-221, and
the Kenwood TM-331. I'd suggest that either would give you the
programming info you need for your radio.

http://www.mods.dk/view.php?ListManuals=kenwood


Ed K7AAT