On Wed, 07 Apr 2004 19:27:08 -0500, Cecil Moore
wrote:
I thought I was reading
the frequency of visible red. I don't carry such things around in my
head. Hardly any amateur radio operator does.

And such is the point of my illustrating the shortfalls of your lack
of experience. No one is challenging your amateur status.

The recitation of any wavelength starting with a significant three is
enough to set off alarms when there is a concurrent claim of its
visibility. That is why I said it was impossible to be a decimal
error.