KGO

810 KGO is a Talk station in San Francisco, California.  With a clear channel, 50,000-watt signal, the partially solar-powered station can be heard at night throughout most of the western United States.  For over 27 years (1983 to 2010) KGO was the top-rated station in the market but have recently experienced major programming changes, layoffs and lower ratings.  California Golden Bears football games have been heard on KGO since 1974.
Another KGO sticker can be seen here.