Hi, I'm new to app_rpt (not much of a Linux guru)
With some help I've managed to get it setup and repeating and connected to Allstar.

I'm trying to get Autopatch working and followed instructions at
http://ohnosec.org/drupal/node/63

I'm a little confused about the "context" autopatch mentioned as there is already a context "radio" defined

It looks like extensions.conf is routing call to pstn out, so I changed the routing under pstn-out and commented out what was there.
[pstn-out]
exten => _1NXXNXXXXXX,1,Dial,SIP/google/${EXTEN} 
exten => _1NXXNXXXXXX,2,Congestion 
;exten=_NXXNXXXXXX,1,playback(ss-noservice)
;exten=_NXXNXXXXXX,2,Congestion

When I make a call I hear Call connected and immediately it says call terminated

I see this in debug
[Jul  4 07:39:03] WARNING[3986]: pbx.c:2470 __ast_pbx_run: Channel 'Zap/pseudo-1                                                                                                                     738407999' sent into invalid extension '5404342200' in context 'pstn-out', but n                                                                                                                     o invalid handler
I've defined my sip provider in the sip.conf file.

I know it is something simple I'm missing, but I'm not an Asterisk expert either and I don't fully understand how all the pieces work. 
I'd also like to setup reverse autopatch as well if someone can provide some simple instructions for this.