diff --git a/src/mesh/RadioInterface.cpp b/src/mesh/RadioInterface.cpp
index 109a5f522..8a6bda287 100644
--- a/src/mesh/RadioInterface.cpp
+++ b/src/mesh/RadioInterface.cpp
@@ -421,7 +421,12 @@ void RadioInterface::applyModemConfig()
     // If user has manually specified a channel num, then use that, otherwise generate one by hashing the name
     const char *channelName = channels.getName(channels.getPrimaryIndex());
     int channel_num = channelSettings.channel_num ? channelSettings.channel_num - 1 : hash(channelName) % numChannels;
-    float freq = myRegion->freqStart + ((((myRegion->freqEnd - myRegion->freqStart) / numChannels) / 2) * channel_num);
+
+    // Old frequency selection formula
+    // float freq = myRegion->freqStart + ((((myRegion->freqEnd - myRegion->freqStart) / numChannels) / 2) * channel_num);
+
+    // New frequency selection formula
+    float freq = myRegion->freqStart + (bw / 2000) + ( channel_num * (bw / 1000));
 
     saveChannelNum(channel_num);
     saveFreq(freq + config.lora.frequency_offset);
diff --git a/version.properties b/version.properties
index 8b8697db9..3eb2c9ab4 100644
--- a/version.properties
+++ b/version.properties
@@ -1,4 +1,4 @@
 [VERSION]  
 major = 1
 minor = 3
-build = 25
+build = 27