diff --git a/src/mesh/Channels.cpp b/src/mesh/Channels.cpp
index 652fe99a2..37fa0d548 100644
--- a/src/mesh/Channels.cpp
+++ b/src/mesh/Channels.cpp
@@ -217,17 +217,23 @@ const char *Channels::getName(size_t chIndex)
         else
             switch (channelSettings.modem_config) {
             case ChannelSettings_ModemConfig_Bw125Cr45Sf128:
-                channelName = "Medium";
+                channelName = "ShortSlow";
                 break;
             case ChannelSettings_ModemConfig_Bw500Cr45Sf128:
                 channelName = "ShortFast";
                 break;
             case ChannelSettings_ModemConfig_Bw31_25Cr48Sf512:
-                channelName = "LongAlt";
+                channelName = "LongFast";
                 break;
             case ChannelSettings_ModemConfig_Bw125Cr48Sf4096:
                 channelName = "LongSlow";
                 break;
+            case ChannelSettings_ModemConfig_Bw250Cr46Sf2048:
+                channelName = "MediumSlow";
+                break;
+            case ChannelSettings_ModemConfig_Bw250Cr47Sf1024:
+                channelName = "MediumFast";
+                break;
             default:
                 channelName = "Invalid";
                 break;
diff --git a/src/mesh/RadioInterface.cpp b/src/mesh/RadioInterface.cpp
index 5cf88b58b..269f6a071 100644
--- a/src/mesh/RadioInterface.cpp
+++ b/src/mesh/RadioInterface.cpp
@@ -297,6 +297,16 @@ void RadioInterface::applyModemConfig()
             cr = 8;
             sf = 12;
             break;
+        case ChannelSettings_ModemConfig_Bw250Cr46Sf2048:
+            bw = 250;
+            cr = 6;
+            sf = 11;
+            break;
+        case ChannelSettings_ModemConfig_Bw250Cr47Sf1024:
+            bw = 250;
+            cr = 7;
+            sf = 10;
+            break;
         default:
             assert(0); // Unknown enum
         }
diff --git a/src/mesh/generated/admin.pb.h b/src/mesh/generated/admin.pb.h
index e27ee193c..550a00b9a 100644
--- a/src/mesh/generated/admin.pb.h
+++ b/src/mesh/generated/admin.pb.h
@@ -79,7 +79,7 @@ extern const pb_msgdesc_t AdminMessage_msg;
 #define AdminMessage_fields &AdminMessage_msg
 
 /* Maximum encoded size of messages (where known) */
-#define AdminMessage_size                        447
+#define AdminMessage_size                        454
 
 #ifdef __cplusplus
 } /* extern "C" */
diff --git a/src/mesh/generated/channel.pb.h b/src/mesh/generated/channel.pb.h
index 962e452e4..d9d55f1f7 100644
--- a/src/mesh/generated/channel.pb.h
+++ b/src/mesh/generated/channel.pb.h
@@ -14,7 +14,9 @@ typedef enum _ChannelSettings_ModemConfig {
     ChannelSettings_ModemConfig_Bw125Cr45Sf128 = 0,
     ChannelSettings_ModemConfig_Bw500Cr45Sf128 = 1,
     ChannelSettings_ModemConfig_Bw31_25Cr48Sf512 = 2,
-    ChannelSettings_ModemConfig_Bw125Cr48Sf4096 = 3
+    ChannelSettings_ModemConfig_Bw125Cr48Sf4096 = 3,
+    ChannelSettings_ModemConfig_Bw250Cr46Sf2048 = 4,
+    ChannelSettings_ModemConfig_Bw250Cr47Sf1024 = 5
 } ChannelSettings_ModemConfig;
 
 typedef enum _Channel_Role {
@@ -49,8 +51,8 @@ typedef struct _Channel {
 
 /* Helper constants for enums */
 #define _ChannelSettings_ModemConfig_MIN ChannelSettings_ModemConfig_Bw125Cr45Sf128
-#define _ChannelSettings_ModemConfig_MAX ChannelSettings_ModemConfig_Bw125Cr48Sf4096
-#define _ChannelSettings_ModemConfig_ARRAYSIZE ((ChannelSettings_ModemConfig)(ChannelSettings_ModemConfig_Bw125Cr48Sf4096+1))
+#define _ChannelSettings_ModemConfig_MAX ChannelSettings_ModemConfig_Bw250Cr47Sf1024
+#define _ChannelSettings_ModemConfig_ARRAYSIZE ((ChannelSettings_ModemConfig)(ChannelSettings_ModemConfig_Bw250Cr47Sf1024+1))
 
 #define _Channel_Role_MIN Channel_Role_DISABLED
 #define _Channel_Role_MAX Channel_Role_SECONDARY