   //PORTD &= ~(_BV(2)); // Pin D2 off again
 }
 
-

  radio.initialize();
  radio.frequency(145570);
  radio.setRfPower(0);
  dds.start();
  afsk.start(&dds);
  delay(100);
  Serial.println("HELLO");
}


    AFSK::Packet *packet = AFSK::PacketBuffer::makePacket(22 + 32);

    packet->start();
    packet->appendFCS(HDLC_FRAME);
    packet->appendCallsign(origin_call.c_str(),0);
    packet->appendCallsign(destination_call.c_str(),15,true);   
    packet->appendFCS(0x03);
