[App_rpt-users] ctcss Encode Issues

Steve Zingman szingman at msgstor.com
Wed Aug 9 15:30:31 UTC 2017


Michael,
We are looking at the channel drives now. I can't say I have tried your 
config. I will test when I get a chance. Your configuration looks 
correct. I would be interested in hearing what happens when you comment 
out the txctcssdefault.
Hopefully someone else will chime in.

73, Steve N4IRS

On 8/9/2017 11:12 AM, Michael "Lee" Lockwood wrote:
> A follow up to my previous email:
>
> I have multiple ctcss tone frequencies in usbradio.conf.  app_rpt is 
> decoding the incoming CTCSS (confirmed using debug), and it transmits 
> CTCSS while someone is actively keying the repeater.  However, as soon 
> as they release PTT, app_rpt stops transmitting the corresponding 
> CTCSS tone that was being used, and reverts to the default tone instead.
>
> So, if I key the repeater using 146.2, it broadcasts out using 146.2 
> and other radios hear audio just fine.  But, as soon as I release PTT 
> on the mobile/portable radio, the squelch tail is broadcast using 
> 151.4, not 146.2. This results in the users programmed with 146.2 not 
> hearing the courtesy tone or squelch tail.
>
> Has anyone else run in to this issue?
>
> Here's my usbradio.conf file again:
>
> [usb]
>
> hdwtype=0
> rxboost=1
> txboost=1
> rxctcssrelax=1
> txctcssdefault=151.4
> rxctcssfreqs=146.2,141.3,151.4
> txctcssfreqs=146.2,141.3,151.4
> ;rxctcssoverride=0
> carrierfrom=usb
> ctcssfrom=dsp
> rxdemod=flat
> txprelim=yes
> txlimonly=no
> txtoctype=phase
> txmixa=composite
> txmixb=0
> invertptt=0
> duplex=1
> rxondelay=0
> rxnoisefiltype=0
> eeprom=0
>
>
> On Mon, Aug 7, 2017 at 7:41 PM, Michael "Lee" Lockwood 
> <michael at lockwood.us.com <mailto:michael at lockwood.us.com>> wrote:
>
>     Hello,
>     I am unable to get any ctcss to be encoded during transmit, except
>     for the tone frequency that's entered in to the txctcssdetault
>     field.  If I change that tone, the new value gets transmitted. 
>     However, all of the other tones in the txctcssfreqs are being
>     ignored.  However, I do know that the rxctcssfreqs values are
>     being decoded.  If I transmit in to the repeater using a tone not
>     listed, or without a tone, app_rpt ignores it and does not repeat
>     and key up the transmitter.  Any assistance is greatly
>     appreciated.  Thanks in advance!
>
>     Here's what's in my usbradio.conf
>
>     [usb]
>
>     hdwtype=0
>     rxboost=1
>     txboost=1
>     rxctcssrelax=1
>     txctcssdefault=151.4
>     rxctcssfreqs=146.2,141.3,151.4
>     txctcssfreqs=146.2,141.3,151.4
>     ;rxctcssoverride=0
>     carrierfrom=usb
>     ctcssfrom=dsp
>     rxdemod=flat
>     txprelim=yes
>     txlimonly=no
>     txtoctype=phase
>     txmixa=composite
>     txmixb=0
>     invertptt=0
>     duplex=1
>     rxondelay=0
>     rxnoisefiltype=0
>     eeprom=0
>
>
>     -- 
>
>     *Michael "Lee" Lockwood*
>     michael at lockwood.us.com <mailto:michael at lockwood.us.com>
>
>
>
>
> -- 
>
> *Michael "Lee" Lockwood*
> michael at lockwood.us.com <mailto:michael at lockwood.us.com>
>
>
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