diff --git a/examples/SX127x_RTTY_Transmit/SX127x_RTTY_Transmit.ino b/examples/SX127x_RTTY_Transmit/SX127x_RTTY_Transmit.ino
index 8312fb74..272c3bae 100644
--- a/examples/SX127x_RTTY_Transmit/SX127x_RTTY_Transmit.ino
+++ b/examples/SX127x_RTTY_Transmit/SX127x_RTTY_Transmit.ino
@@ -27,14 +27,12 @@ void setup() {
   // initialize SX1278
   Serial.print("[SX1278] Initializing ... ");
   // carrier frequency:           434.4 MHz
-  // bandwidth:                   125.0 kHz
-  // spreading factor:            9
-  // coding rate:                 7
-  // sync word:                   0x12
-  // output power:                17 dBm
+  // bit rate:                    48.0 kbps
+  // frequency deviation:         50.0 kHz
+  // Rx bandwidth:                125.0 kHz
+  // output power:                13 dBm
   // current limit:               100 mA
-  // preamble length:             8 symbols
-  // amplifier gain:              0 (automatic gain control)
+  // sync word:                   0x2D  0x01
   int state = fsk.beginFSK(434.4);
   if(state == ERR_NONE) {
     Serial.println("success!");
@@ -62,17 +60,41 @@ void setup() {
 }
 
 void loop() {
+  Serial.println("Sending RTTY data ... ");
+  
   // send 500 ms high frequency beep
   rtty.leadIn(500);
 
   // RTTYClient supports all methods of the Serial class
-  // send the string "Hello World!", followed by
-  // carriage return and line feed chracters
-  rtty.println("Hello World!");
+  String aStr = "Arduino String";
+  rtty.print(aStr);
+  rtty.println(aStr);
+  
+  const char cStr[] = "C-string";
+  rtty.print(cStr);
+  rtty.println(cStr);
+
+  char c = 'c';
+  rtty.print(c);
+  rtty.println(c);
+  
+  byte b = 0xAA;
+  rtty.print(b, HEX);
+  rtty.println(b, HEX);
+
+  int i = 1000;
+  rtty.print(i);
+  rtty.println(i);
+
+  float f = 3.1415;
+  rtty.print(f, 3);
+  rtty.println(f, 3);
 
   // turn transmitter off
   fsk.standby();
 
+  Serial.println("done!");
+
   // wait for a second before transmitting again
   delay(1000);
 }
diff --git a/src/protocols/RTTY.cpp b/src/protocols/RTTY.cpp
index 14457a1c..0b90598e 100644
--- a/src/protocols/RTTY.cpp
+++ b/src/protocols/RTTY.cpp
@@ -35,30 +35,24 @@ void RTTYClient::leadIn(uint16_t length) {
   delay(length);
 }
 
-size_t RTTYClient::print(const String& str) {
-  return(RTTYClient::print(str.c_str()));
-}
-
-size_t RTTYClient::print(const char* str) {
-  size_t len = 0;
-  for(size_t i = 0; i < strlen(str); i++) {
-    len += write(str[i]);
+size_t RTTYClient::write(const char* str) {
+  if(str == NULL) {
+    return(0);
   }
-  return(len);
+  return(RTTYClient::write((uint8_t *)str, strlen(str)));
 }
 
-size_t RTTYClient::println(const String& str) {
-  return(RTTYClient::println(str.c_str()));
-}
-
-size_t RTTYClient::println(const char* str) {
-  size_t len = print(str);
-  len += write('\r');
-  len += write('\n');
-  return(len);
+size_t RTTYClient::write(uint8_t* buff, size_t len) {
+  size_t n = 0;
+  for(size_t i = 0; i < len; i++) {
+    n += write(buff[i]);
+  }
+  return(n);
 }
 
 size_t RTTYClient::write(uint8_t b) {
+  Serial.write(b);
+
   space();
   
   for(uint8_t mask = 0x01; mask; mask <<= 1) {
@@ -76,6 +70,115 @@ size_t RTTYClient::write(uint8_t b) {
   return(1);
 }
 
+size_t RTTYClient::print(const String& str) {
+  return(RTTYClient::write(str.c_str(), str.length()));
+}
+
+size_t RTTYClient::print(const char str[]) {
+  return(RTTYClient::write(str, strlen(str)));
+}
+
+size_t RTTYClient::print(char c) {
+  return(RTTYClient::write(c));
+}
+
+size_t RTTYClient::print(unsigned char b, int base) {
+  return(RTTYClient::print((unsigned long)b, base));
+}
+
+size_t RTTYClient::print(int n, int base) {
+  return(RTTYClient::print((long)n, base));
+}
+
+size_t RTTYClient::print(unsigned int n, int base) {
+  return(RTTYClient::print((unsigned long)n, base));
+}
+
+size_t RTTYClient::print(long n, int base) {
+  if(base == 0) {
+    return(RTTYClient::write(n));
+  } else if(base == DEC) {
+    if (n < 0) {
+      int t = RTTYClient::print('-');
+      n = -n;
+      return(RTTYClient::printNumber(n, DEC) + t);
+    }
+    return(RTTYClient::printNumber(n, DEC));
+  } else {
+    return(RTTYClient::printNumber(n, base));
+  }
+}
+
+size_t RTTYClient::print(unsigned long n, int base) {
+  if(base == 0) {
+    return(RTTYClient::write(n));
+  } else {
+    return(RTTYClient::printNumber(n, base));
+  }
+}
+
+size_t RTTYClient::print(double n, int digits) {
+  return(RTTYClient::printFloat(n, digits));
+}
+
+size_t RTTYClient::println(void) {
+  return(RTTYClient::write("\r\n"));
+}
+
+size_t RTTYClient::println(const String& str) {
+  size_t n = RTTYClient::print(str);
+  n += RTTYClient::println();
+  return(n);
+}
+
+size_t RTTYClient::println(const char* str) {
+  size_t n = RTTYClient::print(str);
+  n += RTTYClient::println();
+  return(n);
+}
+
+size_t RTTYClient::println(char c) {
+  size_t n = RTTYClient::print(c);
+  n += RTTYClient::println();
+  return(n);
+}
+
+size_t RTTYClient::println(unsigned char b, int base) {
+  size_t n = RTTYClient::print(b, base);
+  n += RTTYClient::println();
+  return(n);
+}
+
+size_t RTTYClient::println(int num, int base) {
+  size_t n = RTTYClient::print(num, base);
+  n += RTTYClient::println();
+  return(n);
+}
+
+size_t RTTYClient::println(unsigned int num, int base) {
+  size_t n = RTTYClient::print(num, base);
+  n += RTTYClient::println();
+  return(n);
+}
+
+size_t RTTYClient::println(long num, int base) {
+  size_t n = RTTYClient::print(num, base);
+  n += RTTYClient::println();
+  return(n);
+}
+
+size_t RTTYClient::println(unsigned long num, int base) {
+  size_t n = RTTYClient::print(num, base);
+  n += RTTYClient::println();
+  return(n);
+}
+
+size_t RTTYClient::println(double d, int digits) {
+  size_t n = RTTYClient::print(d, digits);
+  n += RTTYClient::println();
+  return(n);
+}
+
 void RTTYClient::mark() {
   uint32_t start = micros();
   _phy->directMode(_base + _shift);
@@ -87,3 +190,65 @@ void RTTYClient::space() {
   _phy->directMode(_base);
   while(micros() - start < _bitDuration);
 }
+
+size_t RTTYClient::printNumber(unsigned long n, uint8_t base) {
+  char buf[8 * sizeof(long) + 1];
+  char *str = &buf[sizeof(buf) - 1];
+
+  *str = '\0';
+
+  if(base < 2) {
+    base = 10;
+  }
+
+  do {
+    char c = n % base;
+    n /= base;
+
+    *--str = c < 10 ? c + '0' : c + 'A' - 10;
+  } while(n);
+
+  return(RTTYClient::write(str));
+}
+
+size_t RTTYClient::printFloat(double number, uint8_t digits)  { 
+  size_t n = 0;
+  
+  if (isnan(number)) return RTTYClient::print("nan");
+  if (isinf(number)) return RTTYClient::print("inf");
+  if (number > 4294967040.0) return RTTYClient::print("ovf");  // constant determined empirically
+  if (number <-4294967040.0) return RTTYClient::print("ovf");  // constant determined empirically
+  
+  // Handle negative numbers
+  if (number < 0.0) {
+     n += RTTYClient::print('-');
+     number = -number;
+  }
+
+  // Round correctly so that print(1.999, 2) prints as "2.00"
+  double rounding = 0.5;
+  for(uint8_t i = 0; i < digits; ++i) {
+    rounding /= 10.0;
+  }
+  number += rounding;
+
+  // Extract the integer part of the number and print it
+  unsigned long int_part = (unsigned long)number;
+  double remainder = number - (double)int_part;
+  n += RTTYClient::print(int_part);
+
+  // Print the decimal point, but only if there are digits beyond
+  if(digits > 0) {
+    n += RTTYClient::print('.'); 
+  }
+
+  // Extract digits from the remainder one at a time
+  while(digits-- > 0) {
+    remainder *= 10.0;
+    unsigned int toPrint = (unsigned int)(remainder);
+    n += RTTYClient::print(toPrint);
+    remainder -= toPrint; 
+  } 
+  
+  return n;
+}
diff --git a/src/protocols/RTTY.h b/src/protocols/RTTY.h
index 89c390b2..dd5b575c 100644
--- a/src/protocols/RTTY.h
+++ b/src/protocols/RTTY.h
@@ -11,6 +11,8 @@ class RTTYClient {
     // basic methods
     int16_t begin(float base, uint16_t shift, uint16_t rate, uint8_t dataBits = 8, uint8_t stopBits = 1);
     void leadIn(uint16_t length);
+    size_t write(const char* str);
+    size_t write(uint8_t* buff, size_t len);
     size_t write(uint8_t b);
     
     size_t print(const String &);
@@ -22,7 +24,8 @@ class RTTYClient {
     size_t print(long, int = DEC);
     size_t print(unsigned long, int = DEC);
     size_t print(double, int = 2);
-
+    
+    size_t println(void);
     size_t println(const String &s);
     size_t println(const char[]);
     size_t println(char);
@@ -44,6 +47,9 @@ class RTTYClient {
     
     void mark();
     void space();
+    
+    size_t printNumber(unsigned long, uint8_t);
+    size_t printFloat(double, uint8_t);
 };
 
 #endif