Index: trunk/BNC/src/PPP/pppSatObs.cpp
===================================================================
--- trunk/BNC/src/PPP/pppSatObs.cpp	(revision 7254)
+++ trunk/BNC/src/PPP/pppSatObs.cpp	(revision 7255)
@@ -408,5 +408,5 @@
       for (unsigned iFreq = 1; iFreq < t_frequency::max; iFreq++) {
         t_frequency::type frqType = static_cast<t_frequency::type>(iFreq);
-        _model._ionoCodeDelay[iFreq] = 40.0 / pow(t_CST::freq(frqType, _channel), 2) * stec * 10.0e16;
+        _model._ionoCodeDelay[iFreq] = 40.3E16 / pow(t_CST::freq(frqType, _channel), 2) * stec;
       }
     }