http://www.metafilter.com/tags/callsigns/rss tag posts with callsigns Mon, 13 Aug 2007 14:34:12 -0800 Mon, 13 Aug 2007 14:34:12 -0800 en-us http://blogs.law.harvard.edu/tech/rss 60 http://www.metafilter.com/63788/Good-Night-and-Good-luck-and-what-is-this <a href="http://oldtvguides.com/all_thumbs/">TV DX Photos by Channel seen from Macomb, IL Since 1983 </a> tag:metafilter.com,2008:site.63788 Mon, 13 Aug 2007 14:34:12 -0800 callsigns tv logos tvlogos dx stationidentification pieoverdone