I'll post my usbradio.conf when I get home in 30 minutes. Do you mind sharing yours for a simplex gm300 node using DSP if you happen to have it? <br><br>On Wednesday, June 29, 2016, Corey Dean <<a href="mailto:n3fe@repeater.net">n3fe@repeater.net</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Many ways actually. I have used it simplex like this and I have used it as a remote base using link2link, and at one point in time I was even using the steering lines and using it as a remote base. I have done this on both VHF and UHF.<br><br></div>Corey N3FE<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 29, 2016 at 11:26 AM, Skyler F <span dir="ltr"><<a href="javascript:_e(%7B%7D,'cvml','electricity440@gmail.com');" target="_blank">electricity440@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Huh. I am running discriminator and flat TX. Did you ever test it simplex or was it only full duplex with two separate radios? <div><div><div><br>On Wednesday, June 29, 2016, Corey Dean <<a href="javascript:_e(%7B%7D,'cvml','n3fe@repeater.net');" target="_blank">n3fe@repeater.net</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>I have never had this issue and I run mine on DSP. Discriminator on rx and flat tx audio.<br><br></div>Corey N3FE<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 29, 2016 at 11:20 AM, Skyler F <span dir="ltr"><<a>electricity440@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">If I use software PL/CSQ decoding, I was getting reports of something coming back from the node after they unkey. <div><br></div><div>Turning RXondelay up to about 6 (6 increments of 25ms) it worked great until I tuned to the bottom of the 2-meter band and I had to turn it all the way to 15 to avoid problems. It's fine unless someone quick Keyes and then I will loose the beginning of their voice. </div><div><br></div>This is a simplex GM300 node, so I am guessing there is a lack of high frequency noise immediately after I unkey. What I don't get is why it is worse at the bottom end of the VHF band. I guess the VFO is sick down there and takes longer to activate?<div><br></div><div>On my UHF GM300, I can get away with rxondelay set to 5 at 446.000. I haven't tested lower, but I won't be transmitting below 445.0</div><div><div><br></div><div>There is a variable inductor that I found near the receiver chip which actually improved tuning it from what I was initially getting, needing to set rxondelay all the way up to 25. (It's near the squelch pot) </div><div><br></div><div>I am going to use COR from the radio anyway so I won't have the problem, but I was planning on modding one for 9600 baud which could never deal with the horrible TX/RX switching time that I am getting. </div><div><br></div><div>Any experience with this issue here? Also, It's annoying that I have to run rxondelay, I wish it could just ignore the receiver immediately after the transmitter drops, no other time. Is there any other setting?</div><div><br></div><div>73</div><div>Skyler KD0WHB</div><span><font color="#888888"><div><div><div><br></div></div></div></font></span></div><span><font color="#888888"><br><br>-- <br><div dir="ltr"><font color="#38761d" face="arial narrow, sans-serif">Skyler Fennell</font><div><font color="#38761d" face="arial narrow, sans-serif"><a href="http://amsatnet.info" target="_blank">amsatnet.info</a></font></div><div><font color="#38761d" face="arial narrow, sans-serif">KDØWHB</font></div><div><font color="#38761d" face="arial narrow, sans-serif"><a>electricity440@gmail.com</a></font></div></div><br>
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