Dear Community, The following items have been added to the rcvr_ant.tab and antenna.gra files. | 25 MAR 2015 Added OSOS, JNSCR_C146-22-1 | ftp://ftp.igs.org/pub/station/general/rcvr_ant.tab ftp://ftp.igs.org/pub/station/general/antenna.gra Best Regards, David Maggert