Max, Take a look here: http://www.tapr.org/pipermail/aprssig/2006-August/015530.html 73 de Gerhard, F5VAG -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.tapr.org/pipermail/aprssig_lists.tapr.org/attachments/20140520/ea1bc095/attachment.html>