In (rec.radio.amateur.space), MattD.. wrote:

He did very well then. Where are these milliHertz frequencies? (mHz)

Actually, Jock, that is exactly what he meant, millihertz, and it relates
to brain activity and EEG machines amongst other things.

You learn something new every day!

However, he'll do well to find any brain activity amongst the denizens
of this newsgroup.

--
Jock.
Who is still looking for activity on the 14 milliHz band.