The usual caution applies when using any site that either
is the FCC (AM Query) or draws all its data from the FCC (Radio-Locator, FCCInfo, AM-DX FCCList):
For stations outside the United States and its territories, what's listed is not - and is not intended to be - an accurate representation of what's actually on the air. The foreign listings in the FCC's database are there to tell US licensees and applicants what's supposed to be protected by international treaty. As a result, they can and do include stations that have long since gone silent but are still "notified internationally", as well as planned stations that have never been built and in some cases will never be built.
Only a handful of sites provide data that go beyond the FCC's international listings. The topazdesign site is accurate for Canadian listings. The CDBS search function at recnet.com (
http://recnet.com/cdbs/) has a pulldown menu for "search in Canadian database," which allows a search in a cached version of Industry Canada's BASERAD database. (Which, in turn, shows what the FCC reports internationally for US stations, not what's actually in the FCC database.) The National Radio Club's AM Log, which is available only in print (either directly through the club at nrcdxas.org or through store.fybush.com), shows actual Canadian and some Mexican operation as confirmed by hundreds of DXers. We used to provide accurate Canadian listings (at least in border markets) at 100000watts.com, but that site is now defunct.