Castello is the new VP/GM of Principle Broadcasting Network’s Long Island AM WLIE (540), licensed to Islip, NY. Previously, Castello served as VP of Syndication Advertising Sales for American Latino Syndication-LATV Networks. Principle Broadcasting Network specializes in brokered ethnic radio and operates seven stations including WLIE‐AM in Long Island/New York, WJDA‐AM and WESX‐AM in Boston, KHSE‐AM and KFCD‐AM in Dallas, and the recently-acquired KLOK‐AM and KCNL‐FM in the San Jose/San Francisco Bay Area.