Most radio folks I know are interested in sunrise/sunset times, different time zones,distances etc etc and I thought this site may be of interest. It has all sorts of info regarding sunrise/set times, moon rise/set, moon phases, time zone, custom clocks and calenders etc etc. It's all configurable for your location or at least within a few miles. Check it out. I bookmarked it.
timeanddate.com
timeanddate.com