The answer would be no if you are using one interface like you are. So you would leave txchannel commented out.

;rxchannel = Zap/1 ; Rx audio/signalling channel
; Note: if you use a unified interface (tx/rx on one channel), only
; specify the rxchannel and the txchannel will be assumed from the rxchannel
;txchannel = Zap/2 ; Tx audio/signalling channel

I assume you are looking at the unload (unconnected) TXa and TXb outputs on the scope?

The URI is just a USB audio device so I think you could play something through it at the linux prompt outside of Asterisk or use alsamixer or aumix to set it. Kill Asterisk first.

Doug
WA3DSP
http://www.crompton.com/hamradio

From: kb2bsl@kc2ra.org
CC: app_rpt-users@ohnosec.org
Date: Thu, 7 Nov 2013 20:30:44 -0500
Subject: Re: [App_rpt-users] I seem to be stuck

Yep, that part is solved. Now I think I have a defective URI.

The input works just fine, and has very good audio, COR works, the PTT works, but I just can't get it to make any sort of noise or play a file.

Echo seems to playback the correct length, *81 appears to be playing the files, and rpt localplay seem to be playing the file I indicate, but no sound. I have tried a variety of values between 10 and 999, and even put it on the scope, but see no audio (not even a blip).

I have both left and right set to voice (tried all combinations).

Question: I noticed in rpt.conf there is a line "rxchannel=Radio/usb27238", should there be a TXCHANNEL ?

I have two more free days to play with it this year, then I'll have to bin it until mid January (Holiday work schedule).

Thanks

Gary

KB2BSL

From: hotmail_97fc649978f54bf0@live.com [mailto:hotmail_97fc649978f54bf0@live.com] On Behalf Of Doug Crompton
Sent: Thursday, November 07, 2013 7:47 PM
To: Gary Lindtner (KB2BSL)
Cc: app_rpt-users@ohnosec.org
Subject: RE: [App_rpt-users] I seem to be stuck

Good to hear you found the problem. Like I said it is always the little things!

73 Doug
WA3DSP
http://www.crompton.com/hamradio

From: kb2bsl@kc2ra.org
CC: app_rpt-users@ohnosec.org
Date: Thu, 7 Nov 2013 18:25:20 -0500
Subject: Re: [App_rpt-users] I seem to be stuck

Seems to actually have been something even simpler, and embarrassing, seems my lab radio needs inverted COR.

Damn

Gary

KB2BSL

From: app_rpt-users-bounces@ohnosec.org [mailto:app_rpt-users-bounces@ohnosec.org] On Behalf Of Gary Lindtner (KB2BSL)
Sent: Thursday, November 07, 2013 6:03 PM
Cc: app_rpt-users@ohnosec.org
Subject: Re: [App_rpt-users] I seem to be stuck

Doug,

That was one of the first things I checked:

; Radio Repeater configuration file (for use with app_rpt)

;

; Your Repeater

;

[27238] ; Change this to your assigned node number

rxchannel=Radio/usb27238

duplex=0

erxgain=-3

etxgain=3

;controlstates=controlstates

scheduler=schedule27238

morse=morse27238

macro=macro27238

functions=functions27238

phone_functions=functions27238

link_functions=functions27238

Thanks

Gary

KB2BSL

From: hotmail_97fc649978f54bf0@live.com [mailto:hotmail_97fc649978f54bf0@live.com] On Behalf Of Doug Crompton
Sent: Thursday, November 07, 2013 5:38 PM
To: Gary Lindtner (KB2BSL)
Cc: app_rpt-users@ohnosec.org
Subject: RE: [App_rpt-users] I seem to be stuck

Gary,

Not sure if this is your problem but it bit me and drove me crazy when I first came up. The sample rpt.conf assumes repeater mode. I was using a simplex transceiver and I thought something was wrong with my URI. As soon as I transmitted it lost the COR signal. Since I was concentrating on that I did not realize the transmitter was keying and thus it was losing receive. Duh! It the little things that get you.

If you have duplex=2 (or anything higher) in rpt.conf it will act like a repeater. When it sees an RX signal it will key PTT. If you are using it as a simplex node you want to set duplex = 0 or 1, 0 for no telemetry (courtesy tones) or 1 for tones.

73 Doug
WA3DSP
http://www.crompton.com/hamradio

From: kb2bsl@kc2ra.org
To: app_rpt-users@ohnosec.org
Date: Thu, 7 Nov 2013 17:02:12 -0500
Subject: [App_rpt-users] I seem to be stuck

Setting up a new node and have run into a problem.

Whilst trying to use the Echo command in "radio-tune-menu" (Step 6, "kind of acceptible"), the radio immediately keys when COR is present.

Additionally, the action of "rpt fun 27238 *81" should key the radio and give the time and date, the CLI is certainly indicating it's doing so, but the radio never keys and gives the announcement.

The commands "radio key" and "radio unkey" work, so did function 3, so the URI appears to be working, and the cable and radio audio path have been checked with an audio generator and scope.

I have verified the web config is set to simplex, usbradio, URI, Carrier from USB, and other settings. And have pushed it to the server several times.

Additionally, I have checked usbradio.conf and rpt.conf to ensure the settings made it to the node. And have of course restarted.

Any suggestions?

I apologize in advance if I missed something in the documentation.

Thanks

Gary

KB2BSL

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