Index: trunk/BNC/src/RTRover/bncrtrover.cpp
===================================================================
--- trunk/BNC/src/RTRover/bncrtrover.cpp	(revision 5596)
+++ trunk/BNC/src/RTRover/bncrtrover.cpp	(revision 5597)
@@ -295,4 +295,5 @@
         singleBias._rnxType3ch[1] = it.key()[0];
         singleBias._rnxType3ch[2] = it.key()[1];
+        singleBias._rnxType3ch[3] = '\0';
         singleBias._value         = it.value();
       }
@@ -349,4 +350,5 @@
           currObs._rnxType2ch[0] = codeType[0];
           currObs._rnxType2ch[1] = codeType[1];
+          currObs._rnxType2ch[2] = '\0';
         }