Hi Len, Yes, a short press of the AT button should toggle it between off and on. It has been awhile since I have used a TS570 so someone else on the list can hopefully correct me if I am wrong. 73s John AA5JG --- Lennnie in Michigan <tanstaafl at wingsisp.com> wrote: > I have an exterior antenna tuner. A LDG AT11-MP > auto > tuner. Because the AT11 works nicely I don't need > to use the tuner > in my TS-570 S(G) transceiver... Is there some way > to turn the tuner > in the 570 off temporarily??? >> Thanks in advance for your replies. >> Len KD8CWP >>______________________________________________________________ > Kenwood mailing list > Home: > http://mailman.qth.net/mailman/listinfo/kenwood > Help: http://mailman.qth.net/mmfaq.html > Post: mailto:Kenwood at mailman.qth.net > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com