PUBLIC NOTICE Federal Communications Commission News Media Information 202 / 418-0500 445 12th St., S.W. Internet: http://www.fcc.gov Washington, D.C. 20554 TTY: 1-888-835-5322 Report Number: 15831 Date of Report: 04/21/2021 Wireless Telecommunications Bureau Market-Based Applications Accepted for Filing Below is a listing of applications, subject to the pre-grant notice and petition procedures of Section 309 of the Communications Action of 1934, as amended, that were accepted for filing. BR - Broadband Radio Service Sub Receipt Applicant Name MarketMkt. File Number Date Call Sign Phase Purp. NE Colorado Cellular, Inc. P03517 0009498432 04/15/2021 WLW997 RO NE Colorado Cellular, Inc. P01404 0009498468 04/15/2021 WLW998 RO POLAR COMMUNICATIONS MUTUAL AID C P02671 0009499458 04/15/2021 WLW888 RO ED - Educational Broadband Service Sub Receipt Applicant Name MarketMkt. File Number Date Call Sign Phase Purp. Clarendon Foundation, Inc. P00758 0009498999 04/15/2021 WND579 RO Page 1 Purpose Key: AM Amendment NT Certification of Construction LM Lease Modification RM Renewal/Modification MD Modification RO Renewal Only Page 2