[App_rpt-users] CTCSS and carrier squelch

Jim Duuuude telesistant at hotmail.com
Sun Mar 7 09:21:31 EST 2010


You have to set a txctcssdefault frequency. If you dont want PL unless
someone is encoding it, then include "itxctcss=yes" in app_rpt.c (in the
clause for the node), but you still have to specify some tx default
frequency whether you ever use it or not.

----------------------------------------
> From: jann at gmx.de
> To: telesistant at hotmail.com; app_rpt-users at qrvc.com
> Subject: Re: [App_rpt-users] CTCSS and carrier squelch
> Date: Sun, 7 Mar 2010 06:55:47 +0100
>
> Hello Jim,
>
> thank you for the quick response. I did try the new revision 569, but it
> doesn't work. My config:
>
> hdwtype=0
> rxboost=1
> rxctcssrelax=1
> ;txctcssdefault=71.9
> rxctcssfreqs=67.0,71.9,74.4,77.0,79.7,82.5,85.4,88.5,91.5,94.8,97.4,100.0,10
> 3.5,107.2,110.9,114.8,118.8,123.0,127.3,131.8,136.5,141.3,146.2,151.4,156.7,
> 162.2,167.9,173.8,179.9,186.2,192.8,203.5,210.7,218.1,225.7,233.6,241.8,250.
> 3
> txctcssfreqs=67.0,71.9,74.4,77.0,79.7,82.5,85.4,88.5,91.5,94.8,97.4,100.0,10
> 3.5,107.2,110.9,114.8,118.8,123.0,127.3,131.8,136.5,141.3,146.2,151.4,156.7,
> 162.2,167.9,173.8,179.9,186.2,192.8,203.5,210.7,218.1,225.7,233.6,241.8,250.
> 3
> rxctcssoverride=1
> carrierfrom=dsp
> ctcssfrom=dsp
> rxdemod=flat
> txprelim=yes
>
> The repeater can be opened now without a subtone. Unfortunately subtones
> will not be detected and regenerated by the repeater or simply passed
> through the repeater. Any ideas?
>
> Tnx,
> 73,
> Jann
>
>> -----Original Message-----
>> From: Jim Duuuude [mailto:telesistant at hotmail.com]
>> Sent: Saturday, March 06, 2010 6:05 PM
>> To: Jann; app_rpt mailing list
>> Subject: RE: [App_rpt-users] CTCSS and carrier squelch
>>
>>
>> A reasonable and easy request. I went to great extremes
>> (sarcasm intended) to make a 1 line change in chan_usbradio
>> to accommodate this need.
>>
>> A new copy of chan_usbradio.c will be posted to the SVN later
>> today once Steve gets home and does it.
>>
>> It will add the "rxctcssoverride" parameter to usbradio.conf,
>> allowing the rx CTCSS to default to off. (you have to put
>> "rxctcssoverride = yes"
>> in the file.
>>
>> You then specify your CTCSS tones like you would normally (as
>> if you were going to require them for access), but the
>> receiver will not require any tone to actually receive.
>>
>> JIM WB6NIL
>>
>> ----------------------------------------
>>> From: jann at gmx.de
>>> To: app_rpt-users at qrvc.com
>>> Date: Sat, 6 Mar 2010 17:17:19 +0100
>>> Subject: [App_rpt-users] CTCSS and carrier squelch
>>>
>>> Hello,
>>>
>>> our repeater is in "carrier squelch"-mode. Since there is
>> much traffic
>>> on our repeater we are used to use different subtones for different
>>> user groups just for the initial call to request a group member to
>>> continue the qso without subtone (so nobody else in the
>> group will be disturbed).
>>> Unfortunately this seems to be impossible. We tried these
>>> configurations in
>>> usbradio.conf:
>>>
>>> #1 (we tried "0" in rxctcssfreqs/txctcssfreqs in CTCSS dsp-mode)
>>> hdwtype=0
>>> ;txctcssdefault=71.9
>>>
>> rxctcssfreqs=0,67.0,71.9,74.4,77.0,79.7,82.5,85.4,88.5,91.5,94.8,97.4,
>>> 100.0,
>>>
>> 103.5,107.2,110.9,114.8,118.8,123.0,127.3,131.8,136.5,141.3,14
>> 6.2,151.4,156.
>>>
>> 7,162.2,167.9,173.8,179.9,186.2,192.8,203.5,210.7,218.1,225.7,233.6,24
>>> 1.8,25
>>> 0.3
>>>
>> txctcssfreqs=0,67.0,71.9,74.4,77.0,79.7,82.5,85.4,88.5,91.5,94.8,97.4,
>>> 100.0,
>>>
>> 103.5,107.2,110.9,114.8,118.8,123.0,127.3,131.8,136.5,141.3,14
>> 6.2,151.4,156.
>>>
>> 7,162.2,167.9,173.8,179.9,186.2,192.8,203.5,210.7,218.1,225.7,233.6,24
>>> 1.8,25
>>> 0.3
>>> carrierfrom=dsp
>>> ctcssfrom=dsp
>>> rxdemod=flat
>>> txprelim=yes
>>>
>>> #2 (we tried to disable CTCSS)
>>> hdwtype=0
>>> carrierfrom=dsp
>>> ctcssfrom=no
>>> rxdemod=flat
>>> txprelim=yes
>>>
>>> Is there a way to pass CTCSS tones through the repeater in "carrier
>>> squelch"-mode ? I don't care whether it will be
>> decoded/encoded by the
>>> software or just passed through the repeater (0-300 Hz passthrough).
>>> Currently passthrough of 0-300 Hz seems to be blocked by
>> the software.
>>>
>>> Thanks
>>> 73,
>>> Jann
>>> DG8NGN
>>>
>>>
>>> --
>>> Jann Traschewski, Drosselstr.1, D-90513 Zirndorf, Germany
>>> Tel.: +49-911-696971, Mobile: +49-170-1045937, E-Mail: jann at gmx.de
>>> Ham: DG8NGN / DB0VOX, http://www.qsl.net/dg8ngn, ICQ UIN: 4130182
>>>
>>>
>>> _______________________________________________
>>> App_rpt-users mailing list
>>> App_rpt-users at qrvc.com
>>> http://qrvc.com/mailman/listinfo/app_rpt-users
>> =
>
 		 	   		  


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