Bristol TN - VA | WEMB is a radio station serving the Tri-Cities region of Johnson City/Kingsport/Bristol in Tennessee and Bristol in Virginia. The outlet, owned by WEMB, Inc., is licensed to Erwin, Tennessee. ==History== The call letters EMB stand for Elvia Meadows Blakemore, wife of Max Blakemore, who built the station over his Erwin pharmacy, C...