The Polka Jammer Network, an incorporated 501c3 not-for-profit Internet Polka Music Radio Station dedicated to playing the best polka music 24 hours a day, 7 days a week, 365 days a year. We are the World Leader in Polka Music Entertainment. Voted #1 by fans all over the world as the biggest and best Polka Music Internet Radio Station. We have the largest variety of IJs and many are your favorite polka music musicians and/or bandleaders.