Hi John, many thanks , as usual, for the code. I managed to compile it even on U14.04. More test in the next we. Ciao Andrea Montefusco IW0HDV -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/attachments/20180607/b7dcaf62/attachment.html>