Index: trunk/BNC/src/bncnetqueryv2.cpp
===================================================================
--- trunk/BNC/src/bncnetqueryv2.cpp	(revision 6571)
+++ trunk/BNC/src/bncnetqueryv2.cpp	(revision 6572)
@@ -135,5 +135,5 @@
   request.setRawHeader("Host"         , _url.host().toAscii());
   request.setRawHeader("Ntrip-Version", "Ntrip/2.0");
-  request.setRawHeader("User-Agent"   , "NTRIP BNC/"BNCVERSION);
+  request.setRawHeader("User-Agent"   , "NTRIP BNC/"BNCVERSION" ("BNC_OS")");
   if (!_url.userName().isEmpty()) {
     QString uName = QUrl::fromPercentEncoding(_url.userName().toAscii());