Attachment B FCC 24 GHz Band Auction Auction 102 Bidder Payment/Refund Date of Report: 06/03/2019 09:38 AM ET Additional Amount Due for Down Payment After Upfront Down Payment Payment Final Payment Final Balance Upfront Net Amount Applied - Amount Due by Payment Payment (20% of Net Due by (80% of Net Jul 01, 2019 Bidder FRN Amount (Total) Payment) Jun 17, 2019 Payment) or (Refund) 8538 GREEN STREET LLC 0003488897 $ 5,600 $ 0 $ 0 $ 0 $ 0 ($ 5,600) Arctic Slope Telephone 0001570936 $ 15,540 $ 5,800 $ 1,160 $ 0 $ 4,640 ($ 9,740) Association Cooperative, In Aries Wireless LLC 0027834787 $ 500,000 $ 0 $ 0 $ 0 $ 0 ($ 500,000) AT&T Spectrum Frontiers 0027840180 $ 85,000,000 $ 982,468,996 $ 196,493,799 $ 111,493,799 $ 785,975,197 $ 785,975,197 LLC ATI Sub LLC 0017806043 $ 11,000 $ 0 $ 0 $ 0 $ 0 ($ 11,000) Atlantic Seawinds 0004383485 $ 29,400 $ 130,900 $ 26,180 $ 0 $ 104,720 $ 101,500 Communications, LLC BDCIH Wireless, LLC 0027848175 $ 65,030 $ 27,982 $ 5,596 $ 0 $ 22,386 ($ 37,048) Bluegrass Consortium 0025234709 $ 167,300 $ 3,455,267 $ 691,053 $ 523,753 $ 2,764,214 $ 2,764,214 Cellco Partnership d/b/a 0003290673 $ 78,732,000 $ 15,255,000 $ 3,051,000 $ 0 $ 12,204,000 ($ 63,477,000) Verizon Wireless Central Broadband 24/28 0027840818 $ 65,730 $ 995,333 $ 199,067 $ 133,337 $ 796,266 $ 796,266 GHz Consortium Cordova Telephone 0001571181 $ 14,000 $ 116,248 $ 23,250 $ 9,250 $ 92,998 $ 92,998 Cooperative, Inc. Page 1 of 4 Attachment B FCC 24 GHz Band Auction Auction 102 Bidder Payment/Refund Date of Report: 06/03/2019 09:38 AM ET Additional Amount Due for Down Payment After Upfront Down Payment Payment Final Payment Final Balance Upfront Net Amount Applied - Amount Due by Payment Payment (20% of Net Due by (80% of Net Jul 01, 2019 Bidder FRN Amount (Total) Payment) Jun 17, 2019 Payment) or (Refund) Crestone Wireless L.L.C. 0027851781 $ 6,351,000 $ 11,772,366 $ 2,354,473 $ 0 $ 9,417,893 $ 5,421,366 Docomo Pacific, Inc. 0004242723 $ 10,500 $ 0 $ 0 $ 0 $ 0 ($ 10,500) FTC Management Group, 0004600268 $ 32,200 $ 15,810 $ 3,162 $ 0 $ 12,648 ($ 16,390) Inc. High Band License Co LLC 0027843630 $ 20,778,000 $ 0 $ 0 $ 0 $ 0 ($ 20,778,000) Horry Telephone 0001886944 $ 51,900 $ 917,159 $ 183,432 $ 131,532 $ 733,727 $ 733,727 Cooperative, Inc. Kitsune Communications 0027808245 $ 500 $ 6,225 $ 1,245 $ 745 $ 4,980 $ 4,980 LLC LICT Wireless Broadband 0025243858 $ 16,000,000 $ 4,807,510 $ 961,502 $ 0 $ 3,846,008 ($ 11,192,490) Company, LLC NBVDS Investment, L.L.C. 0017194986 $ 61,000 $ 870,401 $ 174,080 $ 113,080 $ 696,321 $ 696,321 Nsight Spectrum, LLC 0020519138 $ 44,680 $ 51,000 $ 10,200 $ 0 $ 40,800 $ 6,320 Nuvera Communications, 0003739430 $ 12,000 $ 0 $ 0 $ 0 $ 0 ($ 12,000) Inc. Public Service Wireless 0007024607 $ 19,950 $ 0 $ 0 $ 0 $ 0 ($ 19,950) Services, Inc. Page 2 of 4 Attachment B FCC 24 GHz Band Auction Auction 102 Bidder Payment/Refund Date of Report: 06/03/2019 09:38 AM ET Additional Amount Due for Down Payment After Upfront Down Payment Payment Final Payment Final Balance Upfront Net Amount Applied - Amount Due by Payment Payment (20% of Net Due by (80% of Net Jul 01, 2019 Bidder FRN Amount (Total) Payment) Jun 17, 2019 Payment) or (Refund) Rock Port Telephone 0004362505 $ 2,590 $ 228,020 $ 45,604 $ 43,014 $ 182,416 $ 182,416 Company RSA 1 Limited Partnership 0002576411 $ 4,640 $ 0 $ 0 $ 0 $ 0 ($ 4,640) Samba Capital Partners, LLC 0027780980 $ 138,000 $ 79,500 $ 15,900 $ 0 $ 63,600 ($ 58,500) SANN Consortium 0027856186 $ 40,000 $ 327,275 $ 65,455 $ 25,455 $ 261,820 $ 261,820 Skyriver Spectrum & 0027662014 $ 31,520 $ 130,126 $ 26,025 $ 0 $ 104,101 $ 98,606 Technology LLC Starry Spectrum Holdings 0027855998 $ 26,691,200 $ 48,462,700 $ 9,692,540 $ 0 $ 38,770,160 $ 21,771,500 LLC T-Mobile License LLC 0001565449 $ 146,791,950 $ 803,212,025 $ 160,642,405 $ 13,850,455 $ 642,569,620 $ 642,569,620 TeleGuam Holdings, LLC 0011458999 $ 14,700 $ 470,000 $ 94,000 $ 79,300 $ 376,000 $ 376,000 The Alaska Wireless 0021818133 $ 49,840 $ 265,165 $ 53,033 $ 3,193 $ 212,132 $ 212,132 Network, LLC Trace Fiber Networks, LLC 0027848720 $ 20,300 $ 0 $ 0 $ 0 $ 0 ($ 20,300) Tradewinds Wireless 0025259615 $ 21,360 $ 326,302 $ 65,260 $ 43,900 $ 261,042 $ 261,042 Holdings, LLC Page 3 of 4 Attachment B FCC 24 GHz Band Auction Auction 102 Bidder Payment/Refund Date of Report: 06/03/2019 09:38 AM ET Additional Amount Due for Down Payment After Upfront Down Payment Payment Final Payment Final Balance Upfront Net Amount Applied - Amount Due by Payment Payment (20% of Net Due by (80% of Net Jul 01, 2019 Bidder FRN Amount (Total) Payment) Jun 17, 2019 Payment) or (Refund) Tri County Radio 0013444575 $ 9,100 $ 3,750 $ 750 $ 0 $ 3,000 ($ 5,350) Union Telephone Company 0001630201 $ 97,720 $ 1,259,037 $ 251,807 $ 154,087 $ 1,007,230 $ 1,007,230 United States Cellular 0004372322 $ 7,700,000 $ 126,567,813 $ 25,313,563 $ 17,613,563 $ 101,254,250 $ 101,254,250 Corporation van Steenis, Ryan 0027850510 $ 820 $ 9,682 $ 1,936 $ 1,116 $ 7,746 $ 7,746 Windstream Services, LLC 0014400220 $ 876,040 $ 20,439,360 $ 4,087,872 $ 3,211,832 $ 16,351,488 $ 16,351,488 Page 4 of 4