diff --git a/sources/llrf.sources b/sources/llrf.sources
index 5d57d5c..2d8fb1e 100644
--- a/sources/llrf.sources
+++ b/sources/llrf.sources
@@ -78,9 +78,14 @@
 		,{"stream": "tcp://S30CB14-CVME-LLRF2:20000"}
 		/*,{"stream": "tcp://S30-CVME-LLRF:20000"}*/
 /*athos*/
-                ,{"stream": "tcp://SATCB01-CVME-LLRF1:20000"}
+		/* 20000 - full rate sources */
+        ,{"stream": "tcp://SATCB01-CVME-LLRF1:20000"}
 		,{"stream": "tcp://SATCB01-CVME-LLRF2:20000"}
-                ,{"stream": "tcp://SATMA02-CVME-LLRF1:20000"}
+		/* 20002 - reduced rate sources */
+		,{"stream": "tcp://SATCB01-CVME-LLRF1:20002"}
+		,{"stream": "tcp://SATCB01-CVME-LLRF2:20002"}
+        
+		,{"stream": "tcp://SATMA02-CVME-LLRF1:20000"}
 		,{"stream": "tcp://SATMA02-CVME-LLRF2:20000"}
 /*lab system OSFA Physiklabor in machine network*/
 		,{"stream": "tcp://SINEGTS-CVME-LLRF1:20000"}