sentences:  The FM frequency also gives improved high fidelity stereophonic sound.WGRP and WLOA, along with WMVL 101.7 FM in Linesville, PA, are owned by Vilkie Communications, and both feature an oldies format.Previously, WGRP and WLOA, along with former sister station WEXC were owned by Beacon Broadcasting, operated by Warren-based steel supply magnate Harold Glunt.