Keizerstad Classics, formerly Keizerstad FM, is an online music station broadcasting from Nijmegen, Netherlands. The station plays a mix of hits from the 80s and 90s, along with current popular music. Their slogan is "Feel the music!". Keizerstad FM began as an illegal pirate radio station in 1982 and later transitioned to a public regional broadcaster in 1990, eventually becoming a non-national commercial broadcaster. Since 2011, it has operated solely as an internet station.