You'll notice that now on every ad on the QTH.com Classifieds, if the callsign is from the USA, the callsign will be a hotlink to a page that pulls up their data from the FCC Callsign Database.
I hope you enjoy this utility. If you have any questions or comments, let me know.
73 - Scott
New Callbook Lookup Utility
New Callbook Lookup Utility
Free Ham Radio Classified Ads: https://swap.QTH.com