diff --git a/src/OT/OT.h b/src/OT/OT.h
index ba416df..cddd80c 100644
--- a/src/OT/OT.h
+++ b/src/OT/OT.h
@@ -84,7 +84,7 @@
 #define GPIO_LEFT   13
 #define GPIO_RIGHT  15
 #define GPIO_KEYER  16
-#define GPIO_COOLER 19
+#define GPIO_COOLER 24
 #define GPIO_AUX    20
 #define GPIO_PA     21
 #define GPIO_CLK    17
diff --git a/src/lib/genVFO.h b/src/lib/genVFO.h
index 5b515b6..f34a587 100755
--- a/src/lib/genVFO.h
+++ b/src/lib/genVFO.h
@@ -115,6 +115,8 @@ class genVFO
 
       void  setStep(byte v,byte s);
       void  setStep(byte s);
+      byte  getStep(byte v);
+      byte  getStep();
 
       void  vfo2str(byte v,char* b);
       void  code2mode(byte m,char* s);
@@ -429,6 +431,17 @@ byte  S=0x00;
 //*---------------------------------------------------------------------------------------------------
 //* CLASS Implementation
 //*---------------------------------------------------------------------------------------------------
+byte genVFO::getStep(byte v) {
+   if (v!=VFOA && v!=VFOB) {
+      return 3;
+   }
+   return step[v];
+}
+//*-------
+byte genVFO::getStep(){
+   return this->getStep(this->vfo);
+}
+//*-------
 void genVFO::setStep(byte v, byte s) {
 byte S=0x00;