The Maritime Broadcasting System Limited is a private Canadian broadcasting company owning 21 radio stations serving several communities in Nova Scotia, Prince Edward Island, and New Brunswick.Commonly called MBS Radio, the company was established in 1969 as Eastern Broadcasting Limited in Campbellton, New Brunswick and is currently owned by Rob Pace. The company's head office is now located in Halifax, Nova Scotia on Sackville Street.MBS also owns the Maritime News Network.