  * power and then to your computer via USB. After uploading 
  * this program to your Arduino, open the Serial Monitor to 
  * monitor the status of the beacon. To test, set a HandyTalkie 
- * to 438MHz. You should hear the message " KC7IBT HAMSHIELD"
+ * to 438MHz. You should hear the message " CALLSIGN HAMSHIELD" 
  * in morse code.
-
- * NOTE: Radio chip audio AGC too slow in responding to tones, 
- * worked around by playing a 6khz tone between actual dits/dahs.
- * Should work on adjusting AGC to not require this.
 */
 
 #define DDS_REFCLK_DEFAULT 9600

  
  // Tell the HamShield to start up
  radio.initialize();
  radio.setRfPower(0);
  
  radio.setMorseFreq(600);
  radio.setMorseDotMillis(100);

  // Configure the HamShield to transmit and recieve on 446.000MHz
  radio.frequency(438000);
  
  Serial.println("Radio Configured.");

    Serial.println(radio.readRSSI());
  }

  // Wait 30 seconds before we send our beacon again.
  delay(30000);
}
