 void SetFrequency() {                               // when # pressed - sets frequency value at the top of the screen
   // Pre-STAGE 1 (coarse tuning process) cleanups and displays
   eraseFreqTopScreen();                             // clear previously entered drequesncy at display top
+  eraseEnteredFrequency();                          // clear entered frequency at display bottom  
   displayFreqTopScreen();                           // display desired frequesncy at display top
-  eraseEnteredFrequency();                          // clear entered frequency at display bottom
   SetFrequencyStage1();
 }
 

		valueSWR = (1 + p) / (1 - p);
		Serial.print(", Value SWR=");
		Serial.println(valueSWR);

		break;
	}


void eraseFreqTopScreen() {                      // erases frequency value from top of display
  TFTscreen.stroke(0, 20, 30);
  TFTscreen.setTextSize(2);
  TFTscreen.text(tuningFreq, 50, 110);
  TuningFreqString = "";
}

