Hours Of Operations H2O Wireless Maryland Frederick 21701 H2O Wireless Hours of Operation and Location in Frederick, MD 21701 4.4 - 100 votes 467 W Patrick St, Frederick, MD 21701 Get Directions H2O Wireless Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore FrederickView More Apparel Sam's ClubCostcoMarshallsTJ MaxxRoss Dress for Less Sports CostcoTargetSports AuthorityNew BalanceLids Jewelry Sam's ClubCostcoMarshallsBurlington Coat FactoryDeb Shops Recommend For You Lumber Liquidators Metro PCS Bath & Body Works American Eagle Outfitters Ashley Furniture Homestore Verizon Wireless Abercrombie & Fitch Dollar Store Rue 21 Jo-Ann Fabric and Craft