<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,<div class=""><br class=""></div><div class="">The following item has been added to the rcvr_ant.tab and antenna.gra files.</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">04 MAR 2021 Added LEIAS11</div><div class=""> </div><div 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></div><div class=""><a href="https://files.igs.org/pub/station/general/antenna.gra" class="">https://files.igs.org/pub/station/general/antenna.gra</a></div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">The descriptions for some existing Leica antenna models were updated to include QZSS since those models can track QZSS. The following antenna models had QZSS added to their descriptions: LEIAR10, LEIAR20, LEIAR25, LEIAR25.R3, LEIAR25.R4</div><div class=""><div class=""></div><div class=""><br class=""></div></div><div class=""><div class=""><br class="">Best Regards,<br class="">David Maggert</div><div class="">Network Coordinator</div><div class="">IGS Central Bureau</div></div></body></html>