<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=us-ascii">
<meta name=Generator content="Microsoft Word 12 (filtered medium)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.EmailStyle18
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
-->
</style>
<!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=EN-US link=blue vlink=purple>
<div class=WordSection1>
<p class=MsoNormal><span style='color:#1F497D'>Regarding narrow band: it’s
just half of what it is on 440 MHz.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>What I did, for my 900 system,
was to set the transmit level so deviation was 1.5 kHz for TXVOICE and 300 Hz
for TXTONE. <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>This results in 2.5 KHz max
deviation as required for “narrow band”. <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Receive setup is the same –
you set the service monitor for 1.5 kHz then run RXVOICE and 300 Hz for RXTONE.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>73<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Ken<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> app_rpt-users-bounces@qrvc.com
[mailto:app_rpt-users-bounces@qrvc.com] <b>On Behalf Of </b>Paul M. Nannery<br>
<b>Sent:</b> Sunday, October 24, 2010 1:04 PM<br>
<b>To:</b> app_rpt-users@qrvc.com<br>
<b>Subject:</b> [App_rpt-users] 900 levels and com port ?<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I am putting a up a 900 meg system and would like some
guidance on getting the levels right I know dsp is not set up for the narrow
band. Also Jim is there any way to use the com port for ptt like you did with
the lpt port as most newer computers do not have lpt ports? <o:p></o:p></p>
</div>
</div>
</body>
</html>