diff --git a/test/TEST_TX.py b/test/TEST_TX.py
index 4de49bc7..9363e663 100644
--- a/test/TEST_TX.py
+++ b/test/TEST_TX.py
@@ -18,7 +18,9 @@ def main():
     
     modem = FreeDV() #Load FreeDV Class as "modem"
       
-    data = b'TEST' #byte string which will be send    
+    data = b'TEST TEST TEST TEST TEST' #byte string which will be send    
+    
+   
     modulated_data = modem.Modulate(data) #Call Modulate function, which  modulates data and prints it to the terminal