Attachment A FCC 3.7 GHz Service Auction Auction 107 Bidder Summary Date of Report: 02/24/2021 09:00 AM ET Bidding Number of Credit Licenses Number of Gross Net Bidder FRN Type Won PEAs Payment Payment 8538 Green Street LLC 0028676666 small - 25% 0 0 $ 0 $ 0 Agri-Valley Communications,0003778362 rural - 15% 2 2 $ 4,915,460 $ 4,178,141 Inc. AMA Communications, LLC0013822721 rural - 15% 0 0 $ 0 $ 0 AT&T Spectrum Frontiers 0027840180 1,621 406 $ 23,406,860,839 $ 23,406,860,839 LLC Bluegrass Consortium 0025234709 rural - 15% 0 0 $ 0 $ 0 C&C Wireless Holding 0029965068 0 0 $ 0 $ 0 Company, LLC C494C17Y Co. 0030007462 0 0 $ 0 $ 0 Cal.net, Inc. 0020855656 small - 25% 0 0 $ 0 $ 0 California Internet, L.P. dba0023707953 small - 25% 0 0 $ 0 $ 0 GeoLinks Canopy Spectrum, LLC 0029963048 small - 25% 84 43 $ 197,021,760 $ 172,021,760 Carolina West Wireless, Inc.0001940022 rural - 15% 7 4 $ 18,565,480 $ 15,780,658 Cellco Partnership 0003290673 3,511 406 $ 45,454,843,197 $ 45,454,843,197 Cellular South Licenses, LLC0020434767 8 4 $ 49,850,284 $ 49,850,284 Central Texas Telephone 0001649508 rural - 15% 0 0 $ 0 $ 0 Investments, LP Cox Communications , Inc.0001834696 0 0 $ 0 $ 0 Page 1 of 4 Attachment A FCC 3.7 GHz Service Auction Auction 107 Bidder Summary Date of Report: 02/24/2021 09:00 AM ET Bidding Number of Credit Licenses Number of Gross Net Bidder FRN Type Won PEAs Payment Payment Cross Telephone Company,0001700616 rural - 15% 0 0 $ 0 $ 0 L.L.C. East Kentucky Network, LLC0001786607 rural - 15% 1 1 $ 8,675,753 $ 7,374,390 Etheric Networks 0013358395 small - 25% 0 0 $ 0 $ 0 Incorporated FTC Management Group, 0004600268 rural - 15% 0 0 $ 0 $ 0 Inc. Grand River 0003737392 rural - 15% 2 1 $ 1,590,200 $ 1,351,670 Communications, Inc. Granite Wireless LLC 0030007280 1 1 $ 170,510 $ 170,510 Hilliary Acquisition Corp 0025853409 rural - 15% 0 0 $ 0 $ 0 2016, LLC Horry Telephone 0001886944 rural - 15% 3 2 $ 7,638,336 $ 6,492,586 Cooperative, Inc. InfoWest, Inc 0016096398 small - 25% 0 0 $ 0 $ 0 Leap Communications, LLC0025644741 small - 25% 0 0 $ 0 $ 0 LICT Wireless Broadband 0025243858 5 5 $ 4,267,485 $ 4,267,485 Company, LLC Little Bear Wireless L.L.C.0029996568 1 1 $ 2,510,020 $ 2,510,020 Mark Twain Communications0002531879 small - 25% 0 0 $ 0 $ 0 Company MB License Co LLC 0029998416 0 0 $ 0 $ 0 Page 2 of 4 Attachment A FCC 3.7 GHz Service Auction Auction 107 Bidder Summary Date of Report: 02/24/2021 09:00 AM ET Bidding Number of Credit Licenses Number of Gross Net Bidder FRN Type Won PEAs Payment Payment Mountain West Technologies0015643182 rural - 15% 0 0 $ 0 $ 0 Corporation NE Colorado Cellular, Inc.0001607225 rural - 15% 0 0 $ 0 $ 0 NewLevel II, L.P. 0029984747 10 10 $ 1,277,395,688 $ 1,277,395,688 Nex-Tech Wireless, L.L.C. 0012144150 rural - 15% 5 5 $ 12,164,043 $ 10,339,437 Northern Valley 0004364022 small - 15% 0 0 $ 0 $ 0 Communications, LLC Nsight Spectrum, LLC 0020519138 3 2 $ 5,424,123 $ 5,424,123 Pine Cellular Phones, Inc. 0012882643 rural - 15% 0 0 $ 0 $ 0 Pioneer Telephone 0001700863 rural - 15% 4 2 $ 23,652,000 $ 20,104,200 Cooperative, Inc. Poka Lambro 0004384525 small - 25% 0 0 $ 0 $ 0 Telecommunications, Ltd. PVT Networks, Inc. 0001612555 rural - 15% 0 0 $ 0 $ 0 Radius Broadband Holdings,0029376829 small - 25% 0 0 $ 0 $ 0 LLC Resound Networks, LLC 0024535437 rural - 15% 0 0 $ 0 $ 0 SAL Spectrum, LLC 0017163254 0 0 $ 0 $ 0 Skylake Wireless, LLC 0030004162 small - 25% 0 0 $ 0 $ 0 Smith Bagley, Inc. 0002154706 rural - 15% 4 3 $ 6,635,510 $ 5,640,183 Page 3 of 4 Attachment A FCC 3.7 GHz Service Auction Auction 107 Bidder Summary Date of Report: 02/24/2021 09:00 AM ET Bidding Number of Credit Licenses Number of Gross Net Bidder FRN Type Won PEAs Payment Payment Starwood Holdings LLC 0029546504 small - 25% 0 0 $ 0 $ 0 T-Mobile License LLC 0001565449 142 72 $ 9,336,125,147 $ 9,336,125,147 Tarkus Enterprises, LLC dba0025700758 small - 25% 0 0 $ 0 $ 0 Zumacom Uintah Basin Electronic 0001601079 rural - 15% 0 0 $ 0 $ 0 Telecommunications, LLC Union Telephone Company0001630201 rural - 15% 2 1 $ 3,123,600 $ 2,655,060 United States Cellular 0004372322 254 99 $ 1,282,641,542 $ 1,282,641,542 Corporation Universal Electrical 0027844992 0 0 $ 0 $ 0 Contractors W.A.T.C.H. TV Company 0002930980 rural - 15% 0 0 $ 0 $ 0 Whitewater Wireless, L.P. 0030000269 small - 25% 0 0 $ 0 $ 0 Widespread Wireless, LLC0029994001 small - 25% 14 7 $ 64,606,668 $ 48,455,001 Wisper ISP, LLC 0016278970 0 0 $ 0 $ 0 Wu, Wanning 0029537594 small - 25% 0 0 $ 0 $ 0 ZIRKEL Wireless, LLC 0012579652 small - 25% 0 0 $ 0 $ 0 Page 4 of 4