Hours Of Operations H2O Wireless Iowa Dubuque 52001 H2O Wireless Hours of Operation and Location in Dubuque, IA 52001 4.7 - 63 votes 2013 Central Ave # 4, Dubuque, IA 52001 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 DubuqueView More Apparel Sam's ClubTJ MaxxKmartCarharttCarter's Sports TargetDick's Sporting GoodsVansJazzerciseAll Sports Jewelry Sam's ClubHobby LobbyZalesKohl's OutletKay Jewelers Recommend For You Ray-Ban Bath & Body Works American Eagle Outfitters Verizon Wireless Dell Dollar Store Rue 21 Centurylink Petopia Dick's Sporting Goods