diff --git a/sources/rf_interlock.sources b/sources/rf_interlock.sources
index 3d47679..1ec6f2d 100644
--- a/sources/rf_interlock.sources
+++ b/sources/rf_interlock.sources
@@ -30,14 +30,13 @@
 		,{"stream": "tcp://S30CB03-CVME-ILK:9999"}
 		,{"stream": "tcp://S30CB04-CVME-ILK:9999"}
 		,{"stream": "tcp://S30CB05-CVME-ILK:9999"}
-		,{"stream": "tcp://S30CB05-CVME-ILK:9000"}
 		,{"stream": "tcp://S30CB06-CVME-ILK:9999"}
 		,{"stream": "tcp://S30CB07-CVME-ILK:9999"}
 		,{"stream": "tcp://S30CB08-CVME-ILK:9999"}
-		/*,{"stream": "tcp://S30CB09-CVME-ILK:9999"}
+		,{"stream": "tcp://S30CB09-CVME-ILK:9999"}
 		,{"stream": "tcp://S30CB10-CVME-ILK:9999"}
 		,{"stream": "tcp://S30CB11-CVME-ILK:9999"}
-		,{"stream": "tcp://S30CB12-CVME-ILK:9999"}*/
+	        /*,{"stream": "tcp://S30CB12-CVME-ILK:9999"}*/
 		,{"stream": "tcp://S30CB13-CVME-ILK:9999"}
 		,{"stream": "tcp://S30CB14-CVME-ILK:9999"}
 	]
diff --git a/sources/rf_modulator.sources b/sources/rf_modulator.sources
new file mode 100644
index 0000000..797c5ca
--- /dev/null
+++ b/sources/rf_modulator.sources
@@ -0,0 +1,34 @@
+{
+/*LLRF's RF Interlock IOC's with bsread streaming from HV modulator over EtherCAT bridge (=port:9000)*/
+	"sources": [
+/*linac 1*/
+		*/ {"stream": "tcp://S10CB01-CVME-ILK:9000"}
+		,{"stream": "tcp://S10CB02-CVME-ILK:9000"}
+		,{"stream": "tcp://S10CB03-CVME-ILK:9000"}
+		,{"stream": "tcp://S10CB04-CVME-ILK:9000"}
+		,{"stream": "tcp://S10CB05-CVME-ILK:9000"}
+		,{"stream": "tcp://S10CB06-CVME-ILK:9000"}
+		,{"stream": "tcp://S10CB07-CVME-ILK:9000"}
+		,{"stream": "tcp://S10CB08-CVME-ILK:9000"}
+		,{"stream": "tcp://S10CB09-CVME-ILK:9000"}*/
+/*linac 2*/
+		/*,{"stream": "tcp://S20CB01-CVME-ILK:9000"}
+		,{"stream": "tcp://S20CB02-CVME-ILK:9000"}
+		,{"stream": "tcp://S20CB03-CVME-ILK:9000"}
+		,{"stream": "tcp://S20CB04-CVME-ILK:9000"}*/
+/*linac 3*/
+		 {"stream": "tcp://S30CB01-CVME-ILK:9000"}
+		,{"stream": "tcp://S30CB02-CVME-ILK:9000"}
+		,{"stream": "tcp://S30CB03-CVME-ILK:9000"}
+		,{"stream": "tcp://S30CB04-CVME-ILK:9000"}
+		,{"stream": "tcp://S30CB05-CVME-ILK:9000"}
+		,{"stream": "tcp://S30CB06-CVME-ILK:9000"}
+		,{"stream": "tcp://S30CB07-CVME-ILK:9000"}
+		,{"stream": "tcp://S30CB08-CVME-ILK:9000"}
+		/*,{"stream": "tcp://S30CB09-CVME-ILK:9000"}
+		,{"stream": "tcp://S30CB10-CVME-ILK:9000"}
+		,{"stream": "tcp://S30CB11-CVME-ILK:9000"}
+		,{"stream": "tcp://S30CB12-CVME-ILK:9000"}*/
+		,{"stream": "tcp://S30CB13-CVME-ILK:9000"}
+	]
+}