diff --git a/rpitx.py b/rpitx.py
index 08f929a1..4875566f 100644
--- a/rpitx.py
+++ b/rpitx.py
@@ -196,10 +196,11 @@ if __name__ == "__main__":
 					system("/home/pi/PiSSTVpp/pisstvpp -r 48000 -p s2 /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg") 
 					print ("Sending SSTV image")
 					output(txLed, txLedOn)
-					if (debug_mode == 1):
-						system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3")
-					else:
-						system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
+					system("cat aplay /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav")
+			#		if (debug_mode == 1):
+			#			system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3")
+			#		else:
+			#			system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
 					output(txLed, txLedOff)
 	#					sleep(1)
 				except:
@@ -211,10 +212,12 @@ if __name__ == "__main__":
 					system("sudo rm /home/pi/CubeSatSim/camera_out.jpg > /dev/null 2>&1") 
 					print ("Sending SSTV image")
 					output(txLed, txLedOn)
-					if (debug_mode == 1):
-						system("cat /home/pi/CubeSatSim/camera_out.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3")
-					else:
-						system("cat /home/pi/CubeSatSim/camera_out.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
+				        system("cat aplay /home/pi/CubeSatSim/camera_out.jpg.wav")
+						
+#					if (debug_mode == 1):
+#						system("cat /home/pi/CubeSatSim/camera_out.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3")
+#					else:
+#						system("cat /home/pi/CubeSatSim/camera_out.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
 					output(txLed, txLedOff)
 					system("sudo rm /home/pi/CubeSatSim/camera_out.jpg.wav > /dev/null 2>&1") 
 					sleep(1)
@@ -225,10 +228,11 @@ if __name__ == "__main__":
 					system("/home/pi/PiSSTVpp/pisstvpp -r 48000 -p s2 /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg") 
 					print ("Sending SSTV image")
 					output(txLed, txLedOn)
-					if (debug_mode == 1):
-						system("cat /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3")
-					else:
-						system("cat /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
+				        system("cat aplay /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")					
+#					if (debug_mode == 1):
+#						system("cat /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3")
+#					else:
+#						system("cat /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
 					output(txLed, txLedOff)
 					sleep(1)
 				except:
@@ -240,15 +244,17 @@ if __name__ == "__main__":
 					while 1:
 						print ("Sending SSTV image")
 						output(txLed, txLedOn)
-						if (debug_mode == 1):
-							system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3") 
-						else:
-							system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
+				        	system("cat aplay /home/pi/CubeSatSim/sstv_image_1_320_x_256.jpg.wav")										
+#						if (debug_mode == 1):
+#							system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3") 
+#						else:
+#							system("cat /home/pi/CubeSatSim/sstv_image_2_320_x_256.jpg.wav | csdr convert_i16_f | csdr gain_ff 14000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1")
 						output(txLed, txLedOff)
 						sleep(5)
 				except:	
 					print("image 2 did not load - copy from CubeSatSim/sstv directory")
-					system("(while true; do (sleep 5 && cat /home/pi/CubeSatSim/wav/sstv.wav); done) | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 &")
+				        system("cat aplay /home/pi/CubeSatSim/sstv.wav")										
+#					system("(while true; do (sleep 5 && cat /home/pi/CubeSatSim/wav/sstv.wav); done) | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f 434.9e3 &")
 					while 1:
 						output(txLed, txLedOn)
 						sleep(60)