diff --git a/RFLink/1_Radio.cpp b/RFLink/1_Radio.cpp
index 9b1641c..3b7d0d6 100644
--- a/RFLink/1_Radio.cpp
+++ b/RFLink/1_Radio.cpp
@@ -75,7 +75,7 @@ namespace RFLink { namespace Radio  {
 
       const int32_t default_frequency = 433920000;
       const int32_t default_BitRate = 9600;
-      const int32_t default_rxBandwidth = 250000;
+      const int32_t default_rxBandwidth = 203000;
 
       int32_t frequency;
       int32_t rxBandwidth;