Attachment C FCC Upper 37 GHz, 39 GHz, and 47 GHz Bands Auction Auction 103 Bidder Payment/Refund Date of Report: 03/12/2020 08:55 AM ET Additional Amount Due for Down Payment After Final Down Payment Upfront Payment Final Payment Balance Total Net Upfront Amount Applied - Amount Due by Net Winning Incentive Payment Amount Payment (20% of Net Due by (80% of Net Apr 09, 2020 Bidder FRN Bid Amount Payment or (Refund) Amount Payment) Mar 26, 2020 Payment) or (Refund) ATI Sub LLC 0017806043 $ 113,948,318 $ 0 $ 113,948,318 $ 26,002,000 $ 22,789,663.60 $ 0.00 $ 91,158,654.40 $ 87,946,318.00 Atlantic Seawinds 0004383485 $ 0 $ 0 $ 0 $ 1,300 $ 0.00 $ 0.00 $ 0.00 ($ 1,300.00) Communications, LLC Azucena, Regina 0028303824 $ 2,250 $ 0 $ 2,250 $ 6,260 $ 450.00 $ 0.00 $ 1,800.00 ($ 4,010.00) Beyerle, David E 0003972551 $ 0 $ 175,700 ($ 175,700) $ 100,000 $ 0.00 $ 0.00 $ 0.00 ($ 275,700.00) Blue Ridge Wireless LLC 0023927312 $ 1,559,418 $ 0 $ 1,559,418 $ 2,000,000 $ 311,883.60 $ 0.00 $ 1,247,534.40 ($ 440,582.00) Docomo Pacific, Inc. 0004242723 $ 37,200 $ 0 $ 37,200 $ 11,000 $ 7,440.00 $ 0.00 $ 29,760.00 $ 26,200.00 East Kentucky Network, LLC 0001786607 $ 2,024,822 $ 0 $ 2,024,822 $ 41,200 $ 404,964.40 $ 363,764.40 $ 1,619,857.60 $ 1,619,857.60 Engelbrecht Enterprises, LLC 0028751832 $ 388,530 $ 0 $ 388,530 $ 8,200 $ 77,706.00 $ 69,506.00 $ 310,824.00 $ 310,824.00 FiberTower Spectrum Holdings 0019211895 $ 2,379,103,897 $ 1,193,368,921 $ 1,185,734,976 $ 140,000,000 $ 237,146,995.20 $ 97,146,995.20 $ 948,587,980.80 $ 948,587,980.80 LLC High Band License Co, LLC 0027843630 $ 306,711,619 $ 0 $ 306,711,619 $ 32,478,000 $ 61,342,323.80 $ 28,864,323.80 $ 245,369,295.20 $ 245,369,295.20 Horry Telephone Cooperative, 0001886944 $ 16,065 $ 0 $ 16,065 $ 4,620 $ 3,213.00 $ 0.00 $ 12,852.00 $ 11,445.00 Inc. LICT Wireless Broadband 0025243858 $ 170,000 $ 0 $ 170,000 $ 20,000,000 $ 34,000.00 $ 0.00 $ 136,000.00 ($ 19,830,000.00) Company, LLC Monarch Wireless, LLC 0028769594 $ 29,461,717 $ 0 $ 29,461,717 $ 24,900,000 $ 5,892,343.40 $ 0.00 $ 23,569,373.60 $ 4,561,717.00 NKCN LLC 0028781037 $ 6,718,504 $ 0 $ 6,718,504 $ 2,500,000 $ 1,343,700.80 $ 0.00 $ 5,374,803.20 $ 4,218,504.00 Page 1 of 3 Attachment C FCC Upper 37 GHz, 39 GHz, and 47 GHz Bands Auction Auction 103 Bidder Payment/Refund Date of Report: 03/12/2020 08:55 AM ET Additional Amount Due for Down Payment After Final Down Payment Upfront Payment Final Payment Balance Total Net Upfront Amount Applied - Amount Due by Net Winning Incentive Payment Amount Payment (20% of Net Due by (80% of Net Apr 09, 2020 Bidder FRN Bid Amount Payment or (Refund) Amount Payment) Mar 26, 2020 Payment) or (Refund) Nsight Spectrum, LLC 0020519138 $ 1,235,424 $ 0 $ 1,235,424 $ 20,000 $ 247,084.80 $ 227,084.80 $ 988,339.20 $ 988,339.20 OptimERA, Inc. 0021762067 $ 1,500 $ 0 $ 1,500 $ 2,500 $ 300.00 $ 0.00 $ 1,200.00 ($ 1,000.00) OTZ Telephone Cooperative, Inc. 0004334512 $ 25,200 $ 0 $ 25,200 $ 8,500 $ 5,040.00 $ 0.00 $ 20,160.00 $ 16,700.00 Pine Cellular Phones, Inc. 0012882643 $ 1,184,990 $ 0 $ 1,184,990 $ 10,740 $ 236,998.00 $ 226,258.00 $ 947,992.00 $ 947,992.00 Pioneer Telephone Cooperative, 0001700863 $ 970,734 $ 0 $ 970,734 $ 10,520 $ 194,146.80 $ 183,626.80 $ 776,587.20 $ 776,587.20 Inc. PTI Pacifica Inc. 0004339933 $ 0 $ 0 $ 0 $ 2,500 $ 0.00 $ 0.00 $ 0.00 ($ 2,500.00) PVT Networks, Inc. 0001612555 $ 1,826,109 $ 2,397,542 ($ 571,433) $ 23,650 $ 0.00 $ 0.00 $ 0.00 ($ 595,083.00) RSA 1 Limited Partnership 0002576411 $ 0 $ 0 $ 0 $ 3,800 $ 0.00 $ 0.00 $ 0.00 ($ 3,800.00) Straight Path Spectrum, LLC 0012576435 $ 3,417,133,445 $ 1,793,031,637 $ 1,624,101,808 $ 101,000,000 $ 324,820,361.60 $ 223,820,361.60 $ 1,299,281,446.40 $ 1,299,281,446.40 T-Mobile License LLC 0001565449 $ 931,609,379 $ 58,818,187 $ 872,791,192 $ 81,516,840 $ 174,558,238.40 $ 93,041,398.40 $ 698,232,953.60 $ 698,232,953.60 The Alaska Wireless Network, 0021818133 $ 56,400 $ 0 $ 56,400 $ 3,750 $ 11,280.00 $ 7,530.00 $ 45,120.00 $ 45,120.00 LLC Tri County Radio 0013444575 $ 0 $ 0 $ 0 $ 3,360 $ 0.00 $ 0.00 $ 0.00 ($ 3,360.00) Uintah Basin Electronic 0001601079 $ 147,900 $ 0 $ 147,900 $ 13,640 $ 29,580.00 $ 15,940.00 $ 118,320.00 $ 118,320.00 Telecommunications, LLC Union Telephone Company 0001630201 $ 498,185 $ 0 $ 498,185 $ 59,500 $ 99,637.00 $ 40,137.00 $ 398,548.00 $ 398,548.00 Page 2 of 3 Attachment C FCC Upper 37 GHz, 39 GHz, and 47 GHz Bands Auction Auction 103 Bidder Payment/Refund Date of Report: 03/12/2020 08:55 AM ET Additional Amount Due for Down Payment After Final Down Payment Upfront Payment Final Payment Balance Total Net Upfront Amount Applied - Amount Due by Net Winning Incentive Payment Amount Payment (20% of Net Due by (80% of Net Apr 09, 2020 Bidder FRN Bid Amount Payment or (Refund) Amount Payment) Mar 26, 2020 Payment) or (Refund) United States Cellular 0004372322 $ 146,342,281 $ 0 $ 146,342,281 $ 5,200,000 $ 29,268,456.20 $ 24,068,456.20 $ 117,073,824.80 $ 117,073,824.80 Corporation Universal Electrical Contractors 0027844992 $ 0 $ 0 $ 0 $ 2,250 $ 0.00 $ 0.00 $ 0.00 ($ 2,250.00) VTel Wireless, Inc. 0003645843 $ 426,700 $ 0 $ 426,700 $ 267,480 $ 85,340.00 $ 0.00 $ 341,360.00 $ 159,220.00 W.A.T.C.H. TV Company 0002930980 $ 820,000 $ 0 $ 820,000 $ 72,800 $ 164,000.00 $ 91,200.00 $ 656,000.00 $ 656,000.00 Window Wireless L.L.C. 0028781052 $ 202,532,574 $ 0 $ 202,532,574 $ 67,930,700 $ 40,506,514.80 $ 0.00 $ 162,026,059.20 $ 134,601,874.00 Windstream Services LLC, 0028299675 $ 13,750,040 $ 0 $ 13,750,040 $ 998,400 $ 2,750,008.00 $ 1,751,608.00 $ 11,000,032.00 $ 11,000,032.00 Debtor-In-Possession WUE, Inc. 0003801362 $ 0 $ 0 $ 0 $ 8,500 $ 0.00 $ 0.00 $ 0.00 ($ 8,500.00) Page 3 of 3