[CQ-Contest] Grid Square info

[Hank Greeb]

Back a few years ago there was an on line "program" on a site sponsored 
by a F6 (French) ham.  One could scroll over to the United states Map, 
and zoom downto a location in question, click on the map, and the exact 
Maidenhead square (6 digit) would show up, complete with latitude, 
longitude, and height above mean sea level.

I lost the link to this site during a crash of my computer a year or two 
ago, and can't find it using Google.

Does anyone have details on such a web site?

Thanks in advance.

72/73 de n8xx Hg
QRP >99.44% of the time