<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Dear Colleagues,<br class=""><br class="">The following company abbreviations have been added to the rcvr_ant.tab at the request of NGS.<br class=""><br class=""><br class="">26 AUG 2021 Added abbreviation TOI, EFI<br class=""><br class=""><br class=""><a href="https://files.igs.org/pub/station/general/rcvr_ant.tab" class="">https://files.igs.org/pub/station/general/rcvr_ant.tab</a><br class=""><br class=""><br class="">Best Regards,<br class="">David Maggert<br class="">Network Coordinator<br class="">IGS Central Bureau</body></html>