diff --git a/direwolf/pacsatsim-direwolf-pwm-loop.conf b/direwolf/pacsatsim-direwolf-pwm-loop.conf
new file mode 100644
index 00000000..a459abac
--- /dev/null
+++ b/direwolf/pacsatsim-direwolf-pwm-loop.conf
@@ -0,0 +1,21 @@
+#ADEVICE plughw:CARD=Device,DEV=0 plughw:CARD=Loopback,DEV=0
+ADEVICE shared_mic plughw:CARD=Headphones,DEV=0 
+PTT GPIOD gpiochip0 -27  
+MYCALL AMSAT-12
+CHANNEL 0
+MODEM 1200
+##FULLDUP ON
+##TXDELAY 15
+#FIX_BITS 1 AX25
+
+#
+DWAIT 0
+SLOTTIME 10
+PERSIST 63
+TXDELAY 1000
+#TXDELAY 100
+TXTAIL 10
+#TXTAIL 1
+FULLDUP OFF
+
+DIGIPEAT 0 0 ^WIDE[3-7]-[1-7]$|^TEST$ ^WIDE[12]-[12]$ TRACE