[arm-allstar] Link Radio COS/CTCSS stuck active issue

Mike Sullivan kn4imu at gmail.com
Wed Nov 4 09:30:46 EST 2020


It is set for Always. I will double check it after work.

On Wed, Nov 4, 2020 at 08:18 "w2put--- via ARM-allstar" <
arm-allstar at hamvoip.org> wrote:

> I had a feeling you were going to say it was an XPR, easy fix for that. On
> an XPR you need to set the "admit criteria" on the channel to always or it
> will never tx while receiving a signal. Remember that this is a per channel
> option and not a global across the radio setting.
> 73,Dan W2PUT
>
> Sent from Yahoo Mail on Android
>
>   On Tue, Nov 3, 2020 at 8:56 PM, Mike Sullivan via ARM-allstar<
> arm-allstar at hamvoip.org> wrote:   XPR2500. That's not what I'm wanting it
> to do, that's what the first option
> does already. I want it to be able to key up overtop of a transmission, but
> not stay in full-duplex mode. That's the issue I'm having.
>
> Mike
>
> On Tue, Nov 3, 2020 at 12:16 PM "w2put--- via ARM-allstar" <
> arm-allstar at hamvoip.org> wrote:
>
> > What kind of link radio is it? There's plenty of different Motorola units
> > out there, some of which can be programmed to only tx on a clear channel.
> > Dan W2PUT
> >
> > Sent from Yahoo Mail on Android
> >
> >  On Mon, Nov 2, 2020 at 9:47 PM, Mike Sullivan via ARM-allstar<
> > arm-allstar at hamvoip.org> wrote:  Node Configuration: Our club has a
> > repeater on a CAT-250 controller
> > connected to a RIM-Lite, which is used on our public club node There is a
> > second RIM-Lite connected to a Motorola link radio to another radio
> system
> > for a weekly net, operating as a private node. Both nodes are configured
> > and working, and I have drawn a rudimentary drawing attached which shows
> > this configuration.
> >
> > Repeater is set up duplex=0 and linktolink=yes since it is tied to the
> > controller, and works as it should with no problem. There is no issue on
> > this side at all related to my problem.
> >
> > When the link radio is set up duplex=0, linktolink=no, the node receives,
> > and will transmit if the channel is clear, but it will not key up until
> > COS/CTCSS is clear. Supermon does show the node active, but it does not
> key
> > up the radio.
> >
> > When the link radio is set up duplex=0, linktolink=yes, the node will
> > transmit over a signal being received. However, when it does this, the
> > COS/CTCSS remains active during the transmission, and does not clear
> until
> > after the transmission is complete and the other system drops. It does
> pass
> > audio, but if this happens while entering a DTMF command on the remote
> > system (I have one set up for manual control of the link) the node will
> > hang up in both Receive and Transmit until Allstar is restarted.
> >
> > I don't know if this is a behavior issue with the radio's programming,
> or a
> > glitch in SimpleUSB, or what the issue is. I'm asking to see if anyone
> else
> > has experienced this issue before. It is very frustrating.. in the first
> > configuration, traffic is missed if someone does not allow the link to
> > fully drop. In the second configuration, it does what I need, but the
> stuck
> > COS causes lockups.
> >
> > Mike
> > -------------- next part --------------
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