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<p>
My take is that any paging tones that one happens to hear over P25
systems is because the system is simulcasting an analog channel that
carries them. That's what is happening in my county. As soon as the
P25 is 100% switched over, the fire paging will only go out over an
analog channel. Tones sent over a digital system (P25 or other) do
not decode reliably - the codec doesn't handle a tone well and the
frequency ends up getting shifted.<br>
<br>
Chuck<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 5/20/2018 2:15 PM,
<a class="moz-txt-link-abbreviated" href="mailto:zlatiolais@yahoo.com">zlatiolais@yahoo.com</a> [op25-dev] wrote:<br>
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<p class="MsoNormal">Same here. I can hear our tones on
the high band. I think it depends on how the core is
sending them. <o></o></p>
<p class="MsoNormal"><o> </o></p>
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<p class="MsoNormal"><b>From:</b>
<a class="moz-txt-link-abbreviated" href="mailto:op25-dev@yahoogroups.com">op25-dev@yahoogroups.com</a>
<a class="moz-txt-link-rfc2396E" href="mailto:op25-dev@yahoogroups.com"><op25-dev@yahoogroups.com></a> <br>
<b>Sent:</b> Sunday, May 20, 2018 10:36 AM<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:op25-dev@yahoogroups.com">op25-dev@yahoogroups.com</a><br>
<b>Subject:</b> [op25-dev] Re: Why can't I hear fire
tones?<o></o></p>
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<p>Do the tones not go like voice over radio. Is it
like a code that the scanner then changes into a
beep?<o></o></p>
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