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The short answer is yes.<br>
<br>
What you need to do is bring out raw discriminator to the URI or USB
fob. Then configure youfr node for USB radio to have <br>
<br>
Carrierfrom = dsp and ctcss from = dsp.<br>
you also need to set the rx demod to flat.<br>
<br>
<br>
[usbnode_num]<br>
<br>
hdwtype=0 <br>
rxboost=1<br>
txboost=1<br>
rxctcssrelax=1<br>
txctcssdefault=131.8 ; default pl tone<br>
rxctcssfreqs=131.8 ;rx pl tone<br>
txctcssfreqs=131.8 ;tx pl tone if used<br>
;rxctcssoverride=0<br>
carrierfrom=dsp ;carrier squelch detection<br>
ctcssfrom=dsp ; pl tone detection<br>
rxdemod=flat<br>
txprelim=yes<br>
txlimonly=no<br>
txtoctype=phase<br>
txmixa=voice<br>
txmixb=no<br>
invertptt=0<br>
duplex=0<br>
rxondelay=0<br>
rxnoisefiltype=0<br>
eeprom=0<br>
<br>
<br>
Save your settings and restart your Allstar node so the changes take
affect.<br>
Do your audio calibrations.<br>
<br>
Then you will need to set the carrier squelch. Typically the default
squelch setting in Allstar is below the threshold. So you will get
squelch crashes.<br>
<br>
Do a "radio tune rxsquelch" at the cli with no signal at the
receiver. It will return the current squelch setting and the current
squelch level.<br>
<br>
*CLI> radio tune rxsquelch<br>
Current Signal Strength is 788<br>
Current Squelch setting is 500<br>
<br>
If the squelch level is below the signal strength then the carrier
squelch is open.<br>
Set the squelch higher than the signal strength by about 80-100
points.<br>
<br>
*CLI> radio tune rxsquelch 820 <enter><br>
<br>
Try the squelch. It should give you a "fast squelch" for signals
that have 20 db quieting or better.<br>
then test the threshold and see how weak signal will open the
squelch. You may have to tweak the squelch to liking.<br>
<br>
Once you have the squelch set correctly then save thew settings.<br>
<br>
*CLI> radio tune save.<br>
<br>
You should be good to go.<br>
<br>
Jon VA3RQ<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
On 3/29/2015 1:33 AM, R. Wayne wrote:
<blockquote cite="mid:1C25F83802714DAD9562D2F02199D5FB@delllaptop"
type="cite">
<div dir="ltr">
<div style="FONT-SIZE: 12pt; FONT-FAMILY: 'Calibri'; COLOR:
#000000">
<div>After relocating our MSF 5000 to a new location and
adjusting the squelch as low as we could reliably go we
noticed that we have a squelch tail. Our coordination
requires that we don’t. It appears that the MSF has a fixed
squelch tail elimination method an no control other than
cranking up the squelch again. This is surprising since we
use PL encode / decode. I would think that the PL would mute
as soon as the user unkeys.</div>
<div> </div>
<div>With this said is there anything in Allstar that would
help with this situation?</div>
<div> </div>
<div>Wayne</div>
</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
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