Milt wrote: > You read the price list incorrectly. They are indicating that the > DTD-1 is NLA. > > Glad the small board does what you want. It's been a while but I do > remember there are several ways to filter a square wave out to more > of a sine wave, but as long as the basic job of Id'ing is done that's > what counts.
In a case like that, I would set the output tone down around 225-250 Hz. -- Jim Barbour WD8CHL
