   APRS_setPreamble(350);
   APRS_setTail(100);
   APRS_useAlternateSymbolTable(false);
-  APRS_setSymbol('V');
+  APRS_setSymbol('n');
   APRS_printSettings();
   Serial.print(F("Free RAM:     ")); Serial.println(freeMemory());
 

  commentString += F(" Vb:");
  commentString += String(battV, 2);
  EEPROMWritelong(messageIdAddress, messageId);
  // reset eeprom
  EEPROMWritelong(messageIdAddress, 0); //uncomment
}

void sendLocationUpdate() {
    int str_len = commentString.length()+1;
    char commentStringChar[str_len];
    commentString.toCharArray(commentStringChar, str_len);
    APRS_sendLoc(commentStringChar, strlen(commentStringChar));
    Serial.println();
    Serial.print(F("Location update sent with comment '"));
    Serial.print(commentStringChar);
    Serial.print(F("'"));
    Serial.println();
    print_status();
}

void print_status() {
    APRS_printSettings();
    Serial.print(F("Free RAM:     ")); Serial.println(freeMemory());
}

// This custom version of delay() ensures that the gps object

}

void updatePosition() {
  // Convert and set latitude NMEA string Degree Minute Hundreths of minutes ddmm.hh[S,N].  
  String latStr = "";
  int temp = 0;
  double d_lat = gps.location.lat();
  double dm_lat = 0.0;
  
  if (d_lat < 0.0){
    temp=-(int)d_lat;
    dm_lat=temp*100.0 - (d_lat+temp)*60.0;
  } else {
    temp=(int)d_lat;
    dm_lat=temp*100 + (d_lat-temp)*60.0;
  }
  if (dm_lat < 1000) {
    latStr += "0";   
  }
  latStr += String(dm_lat,2);   
  if (d_lat >= 0.0) {
    latStr +="N";
  } else {
    latStr +="S";     
  }
    
  int latStr_len = latStr.length()+1;
  char latChar[latStr_len];
  latStr.toCharArray(latChar, latStr_len);
  APRS_setLat(latChar);
  
  //Debug
  Serial.print("'");
  Serial.print(latChar);
  Serial.print("'");
  Serial.println();

  // Convert and set longitude NMEA string Degree Minute Hundreths of minutes ddmm.hh[E,W].  
  String lonStr = "";
  double d_lon = gps.location.lng();
  double dm_lon = 0.0;
  
  if (d_lon < 0.0){
    temp=-(int)d_lon;
    dm_lon=temp*100.0 - (d_lon+temp)*60.0;
  } else {
    temp=(int)d_lon;
    dm_lon=temp*100 + (d_lon-temp)*60.0;
  }
  if (dm_lon < 10000) {
    lonStr += "0";   
  }
  if (dm_lon < 1000) {
    lonStr += "0";   
  }
  lonStr += String(dm_lon,2);   
  if (d_lon >= 0.0) {
    lonStr +="E";
  } else {
    lonStr +="W";     
  }
  int lonStr_len = lonStr.length()+1;
  char lonChar[lonStr_len];
  lonStr.toCharArray(lonChar, lonStr_len);
  APRS_setLon(lonChar);
  
  //Debug
  Serial.print("'");
  Serial.print(lonChar);
  Serial.print("'");
  Serial.println();
}

void updateComment() {
