Update transmit.py don't stop and start rpitx

transmit.py

@@ -557,6 +557,7 @@ if __name__ == "__main__":
 				rpitx = "arecord -D plughw:CARD=Loopback,DEV=1 -f S16_LE -r 48000 -c 1 | csdr convert_s16_f | csdr gain_ff 4000 | csdr convert_f_samplerf 20833 | sudo rpitx -i- -m RF -f " + tx + "e3 > /dev/null 2>&1 &"
 				stop_rpitx = "sudo killall -9 rpitx && sudo killall -9 arecord && sudo rpitx -m RF -f 434.9e3 > /dev/null 2>&1"
 				system(stop_rpitx)
+				system(rpitx)			
 				while (True):
 					if (txc):
 						sleep(0.1)
@@ -572,11 +573,11 @@ if __name__ == "__main__":
 #						sleep(0.1)
 						while (input(17) == 0):
 							sleep(0.05)
-						system(rpitx)
+##						system(rpitx)
 #						print("1")
 						while (input(17) == 1):
 							sleep(0.05)					
-						system(stop_rpitx)
+##						system(stop_rpitx)
 #						print("0")						
 						
 #						sleep(10)