I remember the old "LG73" from the 1980s when I was living and stationed on Kodiak Island Alaska. Other Vancouver AMs also came in well at night...CHQM 1320 and CKST 1040 to name a couple.Just checked some of the SDRs in that area and CKGO comes in pretty well across the Puget Sound, perhaps better than I would have expected with those nulls. It definitely was much weaker on an SDR east of Bellingham but still quite listenable. I am guessing it blasts up toward Alaska.