 const double bandEnd = 40000000; // End of Generator at 40 MHz --signal will be a bit flaky!
 const double bandInit = 7150000; // where to initially set the frequency for tetsting Part II
 
-double freq = bandInit ;  // this is a variable (changes) - set it to the beginning of the band
+double freq = 0 ;  // this is a variable (changes) - set it to the beginning of the band
 double freqDelta = 10000; // how much to change the frequency by, clicking the rotary encoder will change this.
 
 byte counter = 0;

  lcd.begin(16,2);
  lcd.setCursor(0,1); // This places a display on the LCD at turn on at the 2nd line
  lcd.print(" 5R8SV Sig Gen");
  delay(250);
  lcd.setCursor(0,1);
  lcd.print("              ");
  
  // Set up DDS
  pinMode(FQ_UD, OUTPUT);

  // Set up memory buttons
  pinMode(M1Sw, INPUT_PULLUP);
  pinMode(M2Sw, INPUT_PULLUP);
  
  
 // start on M1 freq
  EEPROM.get(eeAddressStart,freq);
  if(freq < bandStart || freq > bandEnd) {
    freq = bandInit;
    EEPROM.put(eeAddressStart,freq);
  }
  
 // start up the DDS... 
  pulseHigh(RESET);
