Vanguard Radio Network operates 7FM, 2AM and 1UHF TV broadcast stations in Luzon. Our stations are in the following areas: Cabanatuan City (101.5 BiG SOUND fm and 1188kHz DZXO-am), Baguio City (95.9 BiG SOUND fm and VRN TV Ch.24), San Fernando City La Union (105.5 BiG SOUND fm), Lucena City (97.5 BiG SOUND fm), Tuguegarao City Cagayan Province (100.5 BiG SOUND fm), Cauayan City Isabela (95.3 BiG SOUND fm), and Solano/Bayombong Nueva Vizcaya (101.3 BiG SOUND fm and 819kHz DWMG-am).