<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Dear Colleagues,<div class=""><br class=""></div><div class="">The following items have been added to the rcvr_ant.tab and antenna.gra files.</div><div class=""><br class=""></div><div class="">21 MAR 2017 Added ARFAS1FS, ARFC</div><div class=""><br class=""></div><div class=""><div class=""><br class=""></div><div class=""><a href="ftp://ftp.igs.org/pub/station/general/rcvr_ant.tab" class="">ftp://ftp.igs.org/pub/station/general/rcvr_ant.tab</a><br class=""><a href="ftp://ftp.igs.org/pub/station/general/antenna.gra" class="">ftp://ftp.igs.org/pub/station/general/antenna.gra</a><br class=""><br class="">Best Regards,<br class="">David Maggert</div></div></body></html>