Copper Valley Wireless (MCC 312, MNC 380) is a regional mobile network operator providing service in the United States, predominantly within the Copper River region of Alaska, North America & Caribbean. Utilizing both GSM and CDMA technologies in the past, they now primarily offer 4G LTE services, focusing on delivering connectivity solutions to underserved communities in a geographically challenging area. While offering more limited national coverage compared to larger carriers like Verizon (MCC 310, MNC 004, 012) or AT&T (MCC 310, MNC 410), Copper Valley Wireless plays a vital role in ensuring communication access for residents and businesses in their operational zone. Known for its hyper-local focus, Copper Valley Wireless tailors its services to meet the unique needs of its Alaskan customer base. This includes optimizing network performance for extreme weather conditions and providing specialized customer support familiar with the regional challenges. Although their subscriber base is significantly smaller compared to the national giants in the US mobile market, their contribution to connecting remote Alaskan communities is invaluable, reinforcing the importance of regional carriers within the broader national mobile network landscape.