diff --git a/TEF6686_ESP32.ino b/TEF6686_ESP32.ino
index b8046e4..40b78df 100644
--- a/TEF6686_ESP32.ino
+++ b/TEF6686_ESP32.ino
@@ -249,6 +249,13 @@ void setup() {
   if (iMSset == 1 && EQset == 0) iMSEQ = 4;
   if (iMSset == 0 && EQset == 0) iMSEQ = 1;
 
+  switch(band) {
+    case BAND_LW: frequency_LW = frequency_AM; break;
+    case BAND_MW: frequency_MW = frequency_AM; break;
+    case BAND_SW: frequency_SW = frequency_AM; break;
+    default: break;
+  }
+  
   tft.init();
 
   if (displayflip == 0) {