ADEVICE plughw:CARD=Loopback,DEV=0 plughw:CARD=Loopback,DEV=0 PTT GPIO -20 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