List of H2O Wireless Stores in Oshkosh, WI Outlet Note Regular Brands H2O Wireless Wisconsin Oshkosh Rating 4.8 based on 100 votes Official Website https://www.h2owirelessnow.com Products Phone Plans Phones Wireless Services NameAddressPhone Name/Address/Phone H2O Wireless outlet - Oshkosh 1550 S Koeller St H2O Wireless outlet - Oshkosh 1900 S Koeller St (920) 426-5003 H2O Wireless outlet - Oshkosh 2017 Jackson Street H2O Wireless outlet - Oshkosh 317 N. Sawyer Street H2O Wireless outlet - Oshkosh 935 N Main St People Also Viewed