That is interesting on the kt100 ldg tuner. I was given a presumably working ldg yt100 and and can't get it to do a thing as far as semi auto tuning.Tried cw tx wit hthe fcn button held down. The red light flashes at about 4 hz but never get any other sounds of relays and the red light light never quits flashing.
Any ideas?
_Dave_ AD0B