It was probably set using a Windows Task manager instead of a cron job <g>.

From: PSDR [mailto:psdr-bounces@hamwan.org] On Behalf Of Bart Kus
Sent: Tuesday, June 04, 2013 10:03 AM
To: Puget Sound Data Ring
Subject: [HamWAN PSDR] Meeting reminder for this evening @ 7:00PM

I coulda sworn someone automated these reminders.  Turn that cron job back on! :)

Weekly Meeting Details

How: Mumble voice + text chat software (v1.2.4+, install the beta if needed). Please use a headset or enable Echo Cancellation.
Where: Connect to server "BartK.us"
When: Tuesdays @ 7:00PM PST for 1 hour

You can also hang out in the project's IRC channel on irc.freenode.org / #HamWAN.

--Bart