Index: trunk/BNC/src/bnchelp.html
===================================================================
--- trunk/BNC/src/bnchelp.html	(revision 9836)
+++ trunk/BNC/src/bnchelp.html	(revision 9837)
@@ -967,5 +967,5 @@
 
 <p>
-Some BNC options require Antenna Phase Center variations as made available from IGS through so-called ANTEX files at <a href="ftp://igs.org/pub/station/general" target="_blank">ftp://igs.org/pub/station/general</a>.
+Some BNC options require Antenna Phase Center variations as made available from IGS through so-called ANTEX files at <a href="https://files.igs.org/pub/station/general/igs14.atx" target="_blank">https://files.igs.org/pub/station/general/igs14.atx</a>.
 An example ANTEX file 'igs14.atx' is part of the BNC package for convenience.
 </p>