DCF receiver as frequency normal ?

Hi.

Up here in Denmark we used to use the Kalundborg Longwave transmitter as
frequency normal for frequency coumters.
This did stop at the first of year 2007 as the station closed.

I then thought, if I could use many of the DCF clocks I have here in the
house.

Has anyone made that, or know where to find information about such a
project ?

-- 
Venlig hilsen - Best regards - Erik Jakobsen
Licensed HAM-RADIO with the callsign OZ4KK
http://www.urbakken.dk
Registered Linux user #114875 with http://counter.li.org