<html><head><base href="x-msg://60/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Lu Venci,<div><br></div><div>I found the same issue thought I did not measure it as you have. I reverted to good-old Micor squelch and P/L reeds because I did not feel that app_rpt DSP did as well as the Micor in either case. Sometimes 40 year old technology is still best. <br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Verdana; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Verdana; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">--<br>Tim<br>:wq</div></span></span>
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<br><div><div>On Jul 25, 2011, at 11:24 AM, Lu Vencl wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Verdana; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div lang="EN-US" link="blue" vlink="purple"><div class="Section1" style="page: Section1; "><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; ">Seems like I recall at one of the VOIP conventions years past that someone stated that the APP_RPT had the micor squelch algorithm built in.<o:p></o:p></span></em></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; ">I have two micor repeaters now that I set up nodes using the URI board when DSP on both COR and CTCSS.<o:p></o:p></span></em></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; ">I calibrated the URI using the radio-tune-menu and I even tested the signal break point with a service monitor.<o:p></o:p></span></em></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; ">Example -110 dBm is when squelch clamps down.. That is about right.. It has a hysteresis of about 5 dB which is ok, but here is the kicker.. When you are fluttering into the receiver, the app is squelching, muting and it does not allow for the extra rx unsquelched condition like the micor does when you are weak. So you end up hearing a lot of muting when the signal is useable. I know there is a delay and an attempt to remove squelch burst, but should that not be triggered by the DSP upon CTCSS decoder not seeing signal? I have heard this issue with other nodes as well, and I though all along it was a setting issue.<o:p></o:p></span></em></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; ">My squelch setting is at 765, and if I lower it to 760, it them provides a long squelch burst on even strong signals.<o:p></o:p></span></em></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; "><o:p> </o:p></span></em></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; ">So I am looking for guidance to see if perhaps I may be doing something wrong? Or is this just the short coming of the DSP and as I would hate to revert back to the repeater CTCSS and COR signaling, I suppose I could if justified.<o:p></o:p></span></em></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; ">Let me know if you have seen this and have found resolution.<o:p></o:p></span></em></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; ">Thanks in advance.<o:p></o:p></span></em></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; ">73<o:p></o:p></span></em></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; ">Lu, KA4EPS<o:p></o:p></span></em></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><em style="font-weight: bold; font-style: normal; "><span style="font-family: Arial, sans-serif; ">Node 27870, 27869, 27875</span></em><b><span style="font-family: Arial, sans-serif; "><o:p></o:p></span></b></div></div>_______________________________________________<br>App_rpt-users mailing list<br><a href="mailto:App_rpt-users@ohnosec.org" style="color: blue; text-decoration: underline; ">App_rpt-users@ohnosec.org</a><br><a href="http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users" style="color: blue; text-decoration: underline; ">http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users</a><br></div></span></blockquote></div><br></div></body></html>