diff --git a/qst2_promini33_rfm69_RTTY_5N1_4545_170_Keyboard_20180118.ino b/qst2_promini33_rfm69_RTTY_5N1_4545_170_Keyboard_20180118.ino
index 8558a31..1a2ae95 100644
--- a/qst2_promini33_rfm69_RTTY_5N1_4545_170_Keyboard_20180118.ino
+++ b/qst2_promini33_rfm69_RTTY_5N1_4545_170_Keyboard_20180118.ino
@@ -1,533 +1,533 @@
-/*
- * My atempt to create a simple Morse code sender
- * for rfm22b
- * on a ProMini 3.3
- * 
- * 1) force all characters to upper case - failed
- * 2) add command for CQ as /CQ but first need to capture and print string
- * 
- * with thanks to Mark VandeWettering
- * 
- * "This code is so trivial that I'm releasing it completely without restrictions."
- * Simple Arduino Morse Beacon v0.0
- * Written by Mark VandeWettering <k6hx@arrl.net>
- * Check out my blog @ http://brainwagon.org
- */
- 
-//  RTTY works!  ProMini 3.3
-// Standard RTTY 5N1.5 170 45.45
-// RFM69HCW
-
-#include <SPI.h>
-
-#define MODULATION 0x60
-#define POWER 0x58  // 6 dBm
-//#define POWER 0x5B  //  9 dBm
-//#define POWER 0x5E  // 12 dBm
-//#define POWER 0x7F  // 17 dBm
-#define ssPin 10  //  SS
-#define rstPin 9 //  reset pin
-#define myDelay 5
-#define myShift 3 // 3 x 61 Hz = 181 Hz ~ 170 Hz
-
-
-String myString = "";
-int myStringLen = 0;
-int current_state;
-int previous_state;
-int send_shift;
-float baud = 45.45;
-float bit_time = 1000/baud;;
-float stop_bit_time = bit_time * 2;
-int index = 0;
-String inputString = "";         // a String to hold incoming data
-
-String myCall = "... CQ  CQ  CQ DE  KC1ENN   KC1ENN   KC1ENN PSE K ...    ";
-boolean stringComplete = false;  // whether the string is complete
-uint32_t myMark;
-uint32_t mySpace;
-long myFrequency = 433200000;  //  70cm
-//long myFrequency = 915000000;  //  33cm        
-
-void setup(){
-  Serial.begin(9600);
-  Serial.println("Starting up");
-  // reserve 200 bytes for the inputString:
-  inputString.reserve(200);
-  pinMode(ssPin, OUTPUT);
-  pinMode(rstPin, OUTPUT);
-  setupSPI();
-  delay(1000);
-  resetRFM69();
-  delay(1000);
-  setupRFM69();
-}
-
-void loop (){
-  if (stringComplete) {
-  // clear the string:
-  inputString = "";
-  //transmitData();
-  stringComplete = false;
-  }
-} //ends void loop
-///////////////////////////////////////////////
-
-void serialEvent() {
-  while (Serial.available()) {
-    // get the new byte:
-    char inChar = (char)Serial.read();
-    // add it to the inputString:
-    inputString += inChar;
-    // if the incoming character is a newline, set a flag so the main loop can
-    // do something about it:
-    if (inChar == '\n') {
-      stringComplete = true;
-      if(inputString.indexOf("@freq=") == 0) {
-        myFrequency = inputString.substring(6,15).toInt();
-        setFrequency(myFrequency);
-        getMark(myFrequency);
-        getSpace(myFrequency);
-        Serial.print("Frequency now set to: "); Serial.println(inputString.substring(6,15));
-        inputString = "";
-        myString = "";
-        myStringLen = 0;
-      }
-      if(inputString.indexOf("@freq+") == 0) {
-        myFrequency = myFrequency + 61;
-        setFrequency(myFrequency);
-        getMark(myFrequency);
-        getSpace(myFrequency);
-        Serial.print("Frequency now set to: "); Serial.println(myFrequency);
-        inputString = "";
-        myString = "";
-        myStringLen = 0;
-      } 
-      if(inputString.indexOf("@freq-") == 0) {
-        myFrequency = myFrequency - 61;
-        setFrequency(myFrequency);
-        getMark(myFrequency);
-        getSpace(myFrequency);
-        Serial.print("Frequency now set to: "); Serial.println(myFrequency);
-        inputString = "";
-        myString = "";
-        myStringLen = 0;
-      }
-      if (inputString.indexOf("@cq") == 0) {
-        myString = myCall;
-        myString.toUpperCase();
-        myStringLen = myString.length();
-        Serial.print("I am sending: "); Serial.println(myString);
-        transmitData();
-      } 
-      else {
-        inputString.trim();
-        if(inputString.length() > 0) {
-          myString = "   " +inputString + "    ";
-          myString.toUpperCase();
-          myStringLen = myString.length();
-          Serial.print("I am sending: "); Serial.println(myString);
-          transmitData();
-        }
-      }
-    }
-  }
-}
-
-void resetRFM69() {
-  digitalWrite(rstPin, HIGH);
-  delay(100);
-  digitalWrite(rstPin, LOW);
-  delay(100);
-}
-
-void setupRFM69() {
-  writeReg(0x01,0x84); // set RegOpMode to Sequencer On Listen Off Standby = 0x04
-  writeReg(0x02,MODULATION); // RegDataModul = Continuous mode w/0 synthesizer FSK No Shaping = 0x60
-  setFrequency(myFrequency);
-  Serial.print("Frequency set to "); Serial.println(myFrequency);
-  getMark(myFrequency);
-  getSpace(myFrequency);
-  writeReg(0x26,0x07);  //  CLK off to save power
-  writeReg(0x11,0x70);  // 0x9F PA0 On only, 0x5F or 0x41  //  Pa1On 0x40 to 0x5F ?????
-  Serial.println("Transmitter is ready....");
-}
-
-void printReg(byte data){
-  Serial.print("Register "); 
-  Serial.print(data); 
-  Serial.print(" = "); 
-  Serial.println(readReg(data), HEX);
-}
-
-void writeReg(uint8_t addr, uint8_t value)
-{
-  digitalWrite(ssPin,LOW);
-  SPI.transfer(addr | 0x80);
-  SPI.transfer(value);
-  digitalWrite(ssPin, HIGH);
-}
-
-uint8_t readReg(uint8_t addr)
-{
-  digitalWrite(ssPin, LOW);
-  SPI.transfer(addr & 0x7F);
-  uint8_t regval = SPI.transfer(0);
-  digitalWrite(ssPin, HIGH);
-  return regval;
-}
-
-void setupSPI() {
-  SPI.begin();
-  SPI.setBitOrder(MSBFIRST);
-  SPI.setClockDivider(SPI_CLOCK_DIV4);
-}
-
-void setFrequency(uint32_t freqHz){  // Setup the frequency
-  freqHz /= 61; // resolution is 61 Hz so divide it it down and mask it out
-  writeReg(0x07, freqHz >> 16);   // Frequency MSB
-  writeReg(0x08, freqHz >> 8);    // Frequency Middle Byte
-  writeReg(0x09, freqHz);         // Frequency LSB
-}
-
-void getMark(uint32_t freqHz) {
-  freqHz /= 61; // divide down by FSTEP to get FRF
-  myMark = freqHz;
-}
-
-void getSpace(uint32_t freqHz) {
-  freqHz /= 61; // divide down by FSTEP to get FRF
-  mySpace = freqHz - 3;
-}
-
-///////////////////////////////////////////////
-
-void transmitData(){
-  writeReg(0x01,0x0C);
-  delay(5000);
-  for (index = 0; index < myStringLen; index++)  {
-        check_current_state(myString[index]) ;
-        compare_state();
-        send_shift_sig();
-        lookup_send(myString, index);
-    }
-    writeReg(0x01,0x84); // set RegOpMode to Sequencer On Listen Off Standby = 0x04
-    delay(1000);
-}
-
-void check_current_state(char val) {
-  if (isalpha(val)) 
-  current_state = 0;
-  else 
-  current_state = 1;
-  } 
-    
-void compare_state() {  //compares states and sends letter shifts
-    if (current_state == previous_state) { 
-        send_shift = 0;
-        }
-    else { 
-        send_shift = 1;
-        previous_state = current_state;
-        }
-       }
-       
-void send_shift_sig() {
-    if (send_shift == 1) {
-        if (current_state == 0) {
-            letter_shift(); }
-        else { figure_shift(); }
-        }
-        if (current_state == 1) {  // My addition
-      figure_shift();        // my addition 
-        }
-} 
-    
-void lookup_send(String checkletter, int indexofstring) {       
-    if  (checkletter[indexofstring] == 'A' || checkletter[indexofstring] == '-'){//11000
-        start_bit();
-        markF();
-        markF();
-        spaceF();
-        spaceF();
-        spaceF();
-        stop_bit();}
-    else if (checkletter[indexofstring] == 'B' || checkletter[indexofstring] == '?') {   //10011
-        start_bit();
-        markF();
-        spaceF();
-        spaceF();
-        markF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'C' || checkletter[indexofstring] == ':') {   //01110
-        start_bit();
-        spaceF();
-        markF();
-        markF();
-        markF();
-        spaceF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'D') {   //10010 WRU? will program later
-        start_bit();
-        markF();
-        spaceF();
-        spaceF();
-        markF();
-        spaceF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'E' || checkletter[indexofstring] == '3') {   //10000
-        start_bit();
-        markF();
-        spaceF();
-        spaceF();
-        spaceF();
-        spaceF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'F' || checkletter[indexofstring] == '!') {   //10110
-        start_bit();
-        markF();
-        spaceF();
-        markF();
-        markF();
-        spaceF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'G' || checkletter[indexofstring] == '&') {   //01011
-        start_bit();
-        spaceF();
-        markF();
-        spaceF();
-        markF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'H' || checkletter[indexofstring] == '#') {   //00101
-        start_bit();
-        spaceF();
-        spaceF();
-        markF();
-        spaceF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'I' || checkletter[indexofstring] == '8') {   //01100
-        start_bit();
-        spaceF();
-        markF();
-        markF();
-        spaceF();
-        spaceF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'J') {   //11010 should send a ' as well, but errors
-        start_bit();
-        markF();
-        markF();
-        spaceF();
-        markF();
-        spaceF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'K' || checkletter[indexofstring] == '(') {   //11110
-        start_bit();
-        markF();
-        markF();
-        markF();
-        markF();
-        spaceF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'L' || checkletter[indexofstring] == ')') {   //01001
-        start_bit();
-        spaceF();
-        markF();
-        spaceF();
-        spaceF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'M' || checkletter[indexofstring] == '.') {   //00111
-        start_bit();
-        spaceF();
-        spaceF();
-        markF();
-        markF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'N' || checkletter[indexofstring] == ',') {   //00110
-        start_bit();
-        spaceF();
-        spaceF();
-        markF();
-        markF();
-        spaceF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'O' || checkletter[indexofstring] == '9') {   //00011
-        start_bit();
-        spaceF();
-        spaceF();
-        spaceF();
-        markF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'P' || checkletter[indexofstring] == '0') {   //01101
-        start_bit();
-        spaceF();
-        markF();
-        markF();
-        spaceF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'Q' || checkletter[indexofstring] == '1') {   //11101
-        start_bit();
-        markF();
-        markF();
-        markF();
-        spaceF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'R' || checkletter[indexofstring] == '4') {   //01010
-        start_bit();
-        spaceF();
-        markF();
-        spaceF();
-        markF();
-        spaceF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'S') {   //10100 should do Bell?
-        start_bit();
-        markF();
-        spaceF();
-        markF();
-        spaceF();
-        spaceF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'T' || checkletter[indexofstring] == '5') {   //00001
-        start_bit();
-        spaceF();
-        spaceF();
-        spaceF();
-        spaceF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'U' || checkletter[indexofstring] == '7') {   //11100
-        start_bit();
-        markF();
-        markF();
-        markF();
-        spaceF();
-        spaceF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'V' || checkletter[indexofstring] == ';') {   //01111
-        start_bit();
-        spaceF();
-        markF();
-        markF();
-        markF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'W' || checkletter[indexofstring] == '2') {   //11001
-        start_bit();
-        markF();
-        markF();
-        spaceF();
-        spaceF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'X' || checkletter[indexofstring] == '/') {   //10111
-        start_bit();
-        markF();
-        spaceF();
-        markF();
-        markF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'Y' || checkletter[indexofstring] == '6') {   //10101
-        start_bit();
-        markF();
-        spaceF();
-        markF();
-        spaceF();
-        markF();
-        stop_bit(); }
-    else if (checkletter[indexofstring] == 'Z' || checkletter[indexofstring] == '"') {   //10001
-        start_bit();
-        markF();
-        spaceF();
-        spaceF();
-        spaceF();
-        markF();
-        stop_bit(); }
-    else if ( (checkletter[indexofstring] == ' ')) {//this seems to properly send a space 00100. for a new line i think i need 01000
-        start_bit();
-        spaceF();
-        spaceF();
-        markF();
-        spaceF();
-        spaceF();
-        stop_bit(); }
-   
-    
-    else {                      //if no valid characters are provided a ? is returned for that character
-        figure_shift();
-        start_bit();
-        markF();
-        spaceF();
-        spaceF();
-        markF();
-        markF();
-        stop_bit();  }
-    }
-        
-void start_bit() {
-    writeReg(0x09,mySpace); //  my addition
-    //tone(pin,space);
-    delay(bit_time);
-                  }
-
-   
-void markF() {
-    writeReg(0x09,myMark); //  my addition        
-    //tone(pin,mark);
-    delay(bit_time);
-    }
-    
-void spaceF() {
-  writeReg(0x09,mySpace);  //  my addition
-    //tone(pin,space);
-    delay(bit_time);
-    }
-    
-void stop_bit() {
-    writeReg(0x09,myMark); //  my addition
-    //tone(pin,mark);
-    delay(stop_bit_time);
-    }
-    
-void figure_shift() {
-    //switch to figures   
-    start_bit();
-    //11011
-    markF();
-    markF();
-    spaceF();
-    markF();
-    markF();
-    //stop bit
-    stop_bit();
-    }
-void letter_shift() {
-    //switch to letters   
-    start_bit();
-    //11011
-    markF();
-    markF();
-    markF();
-    markF();
-    markF();
-    //stop bit
-    stop_bit();
-    }
-
-//
-//Written by Ted Van Slyck www.openrcdesign.com
-//Feel free to use for personal non commercial use
-//use at your own risk, no warranties. It probably has errors of some kind. 
-
-//this program has an issue with finishing a string on a non space. perhaps i should program it to send a new line or a space at the end of all strings regardless? this MIGHT be an issue with how droidRTTY interperets too...
-//Also, i think i should make it send a letter or a figure shift each time it commences a string.
+/*
+ * My atempt to create a simple Morse code sender
+ * for rfm22b
+ * on a ProMini 3.3
+ * 
+ * 1) force all characters to upper case - failed
+ * 2) add command for CQ as /CQ but first need to capture and print string
+ * 
+ * with thanks to Mark VandeWettering
+ * 
+ * "This code is so trivial that I'm releasing it completely without restrictions."
+ * Simple Arduino Morse Beacon v0.0
+ * Written by Mark VandeWettering <k6hx@arrl.net>
+ * Check out my blog @ http://brainwagon.org
+ */
+ 
+//  RTTY works!  ProMini 3.3
+// Standard RTTY 5N1.5 170 45.45
+// RFM69HCW
+
+#include <SPI.h>
+
+#define MODULATION 0x60
+#define POWER 0x58  // 6 dBm
+//#define POWER 0x5B  //  9 dBm
+//#define POWER 0x5E  // 12 dBm
+//#define POWER 0x7F  // 17 dBm
+#define ssPin 10  //  SS
+#define rstPin 9 //  reset pin
+#define myDelay 5
+#define myShift 3 // 3 x 61 Hz = 181 Hz ~ 170 Hz
+
+
+String myString = "";
+int myStringLen = 0;
+int current_state;
+int previous_state;
+int send_shift;
+float baud = 45.45;
+float bit_time = 1000/baud;;
+float stop_bit_time = bit_time * 2;
+int index = 0;
+String inputString = "";         // a String to hold incoming data
+
+String myCall = "... CQ  CQ  CQ DE  MYCALLSIGN  MYCALLSIGN  MYCALLSIGN PSE K ...    ";
+boolean stringComplete = false;  // whether the string is complete
+uint32_t myMark;
+uint32_t mySpace;
+long myFrequency = 433200000;  //  70cm
+//long myFrequency = 915000000;  //  33cm        
+
+void setup(){
+  Serial.begin(9600);
+  Serial.println("Starting up");
+  // reserve 200 bytes for the inputString:
+  inputString.reserve(200);
+  pinMode(ssPin, OUTPUT);
+  pinMode(rstPin, OUTPUT);
+  setupSPI();
+  delay(1000);
+  resetRFM69();
+  delay(1000);
+  setupRFM69();
+}
+
+void loop (){
+  if (stringComplete) {
+  // clear the string:
+  inputString = "";
+  //transmitData();
+  stringComplete = false;
+  }
+} //ends void loop
+///////////////////////////////////////////////
+
+void serialEvent() {
+  while (Serial.available()) {
+    // get the new byte:
+    char inChar = (char)Serial.read();
+    // add it to the inputString:
+    inputString += inChar;
+    // if the incoming character is a newline, set a flag so the main loop can
+    // do something about it:
+    if (inChar == '\n') {
+      stringComplete = true;
+      if(inputString.indexOf("@freq=") == 0) {
+        myFrequency = inputString.substring(6,15).toInt();
+        setFrequency(myFrequency);
+        getMark(myFrequency);
+        getSpace(myFrequency);
+        Serial.print("Frequency now set to: "); Serial.println(inputString.substring(6,15));
+        inputString = "";
+        myString = "";
+        myStringLen = 0;
+      }
+      if(inputString.indexOf("@freq+") == 0) {
+        myFrequency = myFrequency + 61;
+        setFrequency(myFrequency);
+        getMark(myFrequency);
+        getSpace(myFrequency);
+        Serial.print("Frequency now set to: "); Serial.println(myFrequency);
+        inputString = "";
+        myString = "";
+        myStringLen = 0;
+      } 
+      if(inputString.indexOf("@freq-") == 0) {
+        myFrequency = myFrequency - 61;
+        setFrequency(myFrequency);
+        getMark(myFrequency);
+        getSpace(myFrequency);
+        Serial.print("Frequency now set to: "); Serial.println(myFrequency);
+        inputString = "";
+        myString = "";
+        myStringLen = 0;
+      }
+      if (inputString.indexOf("@cq") == 0) {
+        myString = myCall;
+        myString.toUpperCase();
+        myStringLen = myString.length();
+        Serial.print("I am sending: "); Serial.println(myString);
+        transmitData();
+      } 
+      else {
+        inputString.trim();
+        if(inputString.length() > 0) {
+          myString = "   " +inputString + "    ";
+          myString.toUpperCase();
+          myStringLen = myString.length();
+          Serial.print("I am sending: "); Serial.println(myString);
+          transmitData();
+        }
+      }
+    }
+  }
+}
+
+void resetRFM69() {
+  digitalWrite(rstPin, HIGH);
+  delay(100);
+  digitalWrite(rstPin, LOW);
+  delay(100);
+}
+
+void setupRFM69() {
+  writeReg(0x01,0x84); // set RegOpMode to Sequencer On Listen Off Standby = 0x04
+  writeReg(0x02,MODULATION); // RegDataModul = Continuous mode w/0 synthesizer FSK No Shaping = 0x60
+  setFrequency(myFrequency);
+  Serial.print("Frequency set to "); Serial.println(myFrequency);
+  getMark(myFrequency);
+  getSpace(myFrequency);
+  writeReg(0x26,0x07);  //  CLK off to save power
+  writeReg(0x11,0x70);  // 0x9F PA0 On only, 0x5F or 0x41  //  Pa1On 0x40 to 0x5F ?????
+  Serial.println("Transmitter is ready....");
+}
+
+void printReg(byte data){
+  Serial.print("Register "); 
+  Serial.print(data); 
+  Serial.print(" = "); 
+  Serial.println(readReg(data), HEX);
+}
+
+void writeReg(uint8_t addr, uint8_t value)
+{
+  digitalWrite(ssPin,LOW);
+  SPI.transfer(addr | 0x80);
+  SPI.transfer(value);
+  digitalWrite(ssPin, HIGH);
+}
+
+uint8_t readReg(uint8_t addr)
+{
+  digitalWrite(ssPin, LOW);
+  SPI.transfer(addr & 0x7F);
+  uint8_t regval = SPI.transfer(0);
+  digitalWrite(ssPin, HIGH);
+  return regval;
+}
+
+void setupSPI() {
+  SPI.begin();
+  SPI.setBitOrder(MSBFIRST);
+  SPI.setClockDivider(SPI_CLOCK_DIV4);
+}
+
+void setFrequency(uint32_t freqHz){  // Setup the frequency
+  freqHz /= 61; // resolution is 61 Hz so divide it it down and mask it out
+  writeReg(0x07, freqHz >> 16);   // Frequency MSB
+  writeReg(0x08, freqHz >> 8);    // Frequency Middle Byte
+  writeReg(0x09, freqHz);         // Frequency LSB
+}
+
+void getMark(uint32_t freqHz) {
+  freqHz /= 61; // divide down by FSTEP to get FRF
+  myMark = freqHz;
+}
+
+void getSpace(uint32_t freqHz) {
+  freqHz /= 61; // divide down by FSTEP to get FRF
+  mySpace = freqHz - 3;
+}
+
+///////////////////////////////////////////////
+
+void transmitData(){
+  writeReg(0x01,0x0C);
+  delay(5000);
+  for (index = 0; index < myStringLen; index++)  {
+        check_current_state(myString[index]) ;
+        compare_state();
+        send_shift_sig();
+        lookup_send(myString, index);
+    }
+    writeReg(0x01,0x84); // set RegOpMode to Sequencer On Listen Off Standby = 0x04
+    delay(1000);
+}
+
+void check_current_state(char val) {
+  if (isalpha(val)) 
+  current_state = 0;
+  else 
+  current_state = 1;
+  } 
+    
+void compare_state() {  //compares states and sends letter shifts
+    if (current_state == previous_state) { 
+        send_shift = 0;
+        }
+    else { 
+        send_shift = 1;
+        previous_state = current_state;
+        }
+       }
+       
+void send_shift_sig() {
+    if (send_shift == 1) {
+        if (current_state == 0) {
+            letter_shift(); }
+        else { figure_shift(); }
+        }
+        if (current_state == 1) {  // My addition
+      figure_shift();        // my addition 
+        }
+} 
+    
+void lookup_send(String checkletter, int indexofstring) {       
+    if  (checkletter[indexofstring] == 'A' || checkletter[indexofstring] == '-'){//11000
+        start_bit();
+        markF();
+        markF();
+        spaceF();
+        spaceF();
+        spaceF();
+        stop_bit();}
+    else if (checkletter[indexofstring] == 'B' || checkletter[indexofstring] == '?') {   //10011
+        start_bit();
+        markF();
+        spaceF();
+        spaceF();
+        markF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'C' || checkletter[indexofstring] == ':') {   //01110
+        start_bit();
+        spaceF();
+        markF();
+        markF();
+        markF();
+        spaceF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'D') {   //10010 WRU? will program later
+        start_bit();
+        markF();
+        spaceF();
+        spaceF();
+        markF();
+        spaceF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'E' || checkletter[indexofstring] == '3') {   //10000
+        start_bit();
+        markF();
+        spaceF();
+        spaceF();
+        spaceF();
+        spaceF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'F' || checkletter[indexofstring] == '!') {   //10110
+        start_bit();
+        markF();
+        spaceF();
+        markF();
+        markF();
+        spaceF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'G' || checkletter[indexofstring] == '&') {   //01011
+        start_bit();
+        spaceF();
+        markF();
+        spaceF();
+        markF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'H' || checkletter[indexofstring] == '#') {   //00101
+        start_bit();
+        spaceF();
+        spaceF();
+        markF();
+        spaceF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'I' || checkletter[indexofstring] == '8') {   //01100
+        start_bit();
+        spaceF();
+        markF();
+        markF();
+        spaceF();
+        spaceF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'J') {   //11010 should send a ' as well, but errors
+        start_bit();
+        markF();
+        markF();
+        spaceF();
+        markF();
+        spaceF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'K' || checkletter[indexofstring] == '(') {   //11110
+        start_bit();
+        markF();
+        markF();
+        markF();
+        markF();
+        spaceF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'L' || checkletter[indexofstring] == ')') {   //01001
+        start_bit();
+        spaceF();
+        markF();
+        spaceF();
+        spaceF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'M' || checkletter[indexofstring] == '.') {   //00111
+        start_bit();
+        spaceF();
+        spaceF();
+        markF();
+        markF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'N' || checkletter[indexofstring] == ',') {   //00110
+        start_bit();
+        spaceF();
+        spaceF();
+        markF();
+        markF();
+        spaceF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'O' || checkletter[indexofstring] == '9') {   //00011
+        start_bit();
+        spaceF();
+        spaceF();
+        spaceF();
+        markF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'P' || checkletter[indexofstring] == '0') {   //01101
+        start_bit();
+        spaceF();
+        markF();
+        markF();
+        spaceF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'Q' || checkletter[indexofstring] == '1') {   //11101
+        start_bit();
+        markF();
+        markF();
+        markF();
+        spaceF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'R' || checkletter[indexofstring] == '4') {   //01010
+        start_bit();
+        spaceF();
+        markF();
+        spaceF();
+        markF();
+        spaceF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'S') {   //10100 should do Bell?
+        start_bit();
+        markF();
+        spaceF();
+        markF();
+        spaceF();
+        spaceF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'T' || checkletter[indexofstring] == '5') {   //00001
+        start_bit();
+        spaceF();
+        spaceF();
+        spaceF();
+        spaceF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'U' || checkletter[indexofstring] == '7') {   //11100
+        start_bit();
+        markF();
+        markF();
+        markF();
+        spaceF();
+        spaceF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'V' || checkletter[indexofstring] == ';') {   //01111
+        start_bit();
+        spaceF();
+        markF();
+        markF();
+        markF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'W' || checkletter[indexofstring] == '2') {   //11001
+        start_bit();
+        markF();
+        markF();
+        spaceF();
+        spaceF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'X' || checkletter[indexofstring] == '/') {   //10111
+        start_bit();
+        markF();
+        spaceF();
+        markF();
+        markF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'Y' || checkletter[indexofstring] == '6') {   //10101
+        start_bit();
+        markF();
+        spaceF();
+        markF();
+        spaceF();
+        markF();
+        stop_bit(); }
+    else if (checkletter[indexofstring] == 'Z' || checkletter[indexofstring] == '"') {   //10001
+        start_bit();
+        markF();
+        spaceF();
+        spaceF();
+        spaceF();
+        markF();
+        stop_bit(); }
+    else if ( (checkletter[indexofstring] == ' ')) {//this seems to properly send a space 00100. for a new line i think i need 01000
+        start_bit();
+        spaceF();
+        spaceF();
+        markF();
+        spaceF();
+        spaceF();
+        stop_bit(); }
+   
+    
+    else {                      //if no valid characters are provided a ? is returned for that character
+        figure_shift();
+        start_bit();
+        markF();
+        spaceF();
+        spaceF();
+        markF();
+        markF();
+        stop_bit();  }
+    }
+        
+void start_bit() {
+    writeReg(0x09,mySpace); //  my addition
+    //tone(pin,space);
+    delay(bit_time);
+                  }
+
+   
+void markF() {
+    writeReg(0x09,myMark); //  my addition        
+    //tone(pin,mark);
+    delay(bit_time);
+    }
+    
+void spaceF() {
+  writeReg(0x09,mySpace);  //  my addition
+    //tone(pin,space);
+    delay(bit_time);
+    }
+    
+void stop_bit() {
+    writeReg(0x09,myMark); //  my addition
+    //tone(pin,mark);
+    delay(stop_bit_time);
+    }
+    
+void figure_shift() {
+    //switch to figures   
+    start_bit();
+    //11011
+    markF();
+    markF();
+    spaceF();
+    markF();
+    markF();
+    //stop bit
+    stop_bit();
+    }
+void letter_shift() {
+    //switch to letters   
+    start_bit();
+    //11011
+    markF();
+    markF();
+    markF();
+    markF();
+    markF();
+    //stop bit
+    stop_bit();
+    }
+
+//
+//Written by Ted Van Slyck www.openrcdesign.com
+//Feel free to use for personal non commercial use
+//use at your own risk, no warranties. It probably has errors of some kind. 
+
+//this program has an issue with finishing a string on a non space. perhaps i should program it to send a new line or a space at the end of all strings regardless? this MIGHT be an issue with how droidRTTY interperets too...
+//Also, i think i should make it send a letter or a figure shift each time it commences a string.