Call Sign File Number Radio Service Code Legal Entity Name WPLM292 0003436173 First Communications LLC WPLM293 0003436155 First Communications LLC WPLM294 0003436150 First Communications LLC WPLM295 0003436032 First Communications LLC WPLM296 0003435999 First Communications LLC WPLM297 0003436175 First Communications LLC WPLM298 0003436159 First Communications LLC WPLM299 0003436170 First Communications LLC WPLM300 0003436333 First Communications LLC WPLM301 0003436010 First Communications LLC WPLM302 0003436148 First Communications LLC WPLM303 0003436147 First Communications LLC WPLM304 0003436215 First Communications LLC WPLM305 0003436007 First Communications LLC WPLM306 0003436163 First Communications LLC WPLM407 0003442011 Nextlink Wireless, Inc. WPLM429 0003461495 Nextlink Wireless, Inc. WPLM432 0003409126 Nextlink Wireless, Inc. WPLM492 0003473435 Northeast Communications of Wisconsin, Inc. WPLM493 0003473439 Northeast Communications of Wisconsin, Inc. WPLM494 0003473438 Northeast Communications of Wisconsin, Inc. WPOH435 0003466365 Sunshine LMDS Network, Inc. WPOH436 0003466373 Sunshine LMDS Network, Inc. WPOH437 0003466364 Sunshine LMDS Network, Inc. WPOH439 0003466385 Sunshine LMDS Network, Inc. WPOH544 0003503256 Telepak Networks, Inc. WPOH545 0003503272 Telepak Networks, Inc. WPOH546 0003503296 Telepak Networks, Inc. WPOH547 0003503512 Telepak Networks, Inc. WPOH548 0003503661 Telepak Networks, Inc. WPOH549 0003503671 Telepak Networks, Inc. WPOH550 0003503676 Telepak Networks, Inc. WPOH551 0003503686 Telepak Networks, Inc. WPOH552 0003503741 Telepak Networks, Inc. WPOH553 0003503751 Telepak Networks, Inc. WPOH624 0003491170 IDT Spectrum, LLC WPOH668 0003491560 Alta Wireless, Inc. Alta Wireless, Inc. WPOH942 0003531031 Nextlink Wireless, Inc WPOH944 0003587953 Nextlink Wireless, Inc WPOH961 0003531060 Nextlink Wireless, Inc WPOH970 0003568271 Nextlink Wireless, Inc WPOH972 0003568281 Nextlink Wireless, Inc WPOH977 0003568278 Nextlink Wireless, Inc WPOH538 0003620336 Broadband One of California, Inc. WPOH520 0003620337 Broadband One of California, Inc. Appendix A LMDS Construction Notifications Call Sign File Number Radio Service Code Legal Entity Name WPOH518 0003620422 Broadband One of California, Inc. WPOH517 0003620505 Broadband One of California, Inc. WPOH521 0003620511 Broadband One of California, Inc. WPOH533 0003620527 Broadband One North, Inc. WPOH536 0003620529 Broadband One North, Inc. WPOH534 0003620533 Broadband One North, Inc. WPOH523 0003620536 Broadband One North, Inc. WPOH535 0003620540 Broadband One North, Inc. WPOH537 0003620545 Broadband One North, Inc. WPOH529 0003620572 Broadband One North, Inc. WPOH515 0003620584 Broadband One of the Midwest, Inc. WPOH514 0003620606 Broadband One of the Midwest, Inc. WPOH516 0003620819 Broadband One of the Midwest, Inc. WPOH527 0003620855 Broadband One of the Southeast, Inc. WPOH526 0003620858 Broadband One of the Southeast, Inc. WPLM488 0003620863 Broadband One of the Southeast, Inc. WPOH525 0003620888 Broadband One of the Southeast, Inc. WPOH540 0003620896 Broadband One of the Southeast, Inc. WPOH532 0003627810 Broadband One North, Inc.