[NLRS] CORRECT URL - CT1DMK Phase Lock Loop parts

[John P. Toscano]

Donn Baker wrote:

> You need to download the documentation (layout, schematic, write-ups) from
> the CT1DMK web site.  <http://gref.cfn.ist.utl.pt/cupido/reflock.html>

Hi, Donn.

Thanks for the URL.  The web site explained a lot that I somehow
seem to have missed.

What do people plan to use for the ultra-precise 10 MHz frequency
standard?

I see that there are plans for a version that works with the 1 PPS
output of a GPS receiver, and that would be of interest to me, since
I have a "bare" GPS receiver board that I picked up a few years ago
for yet another project that never got off the ground.

W0JT