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<DIV>I changed duplex=0 to duplex=1 in usbradio.cfg</DIV>
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<DIV>That seemed to clean up the audio. Turning on the DSP, must make the audio
slightly more bassy. </DIV>
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<DIV>Thanks all</DIV>
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<DIV>73</DIV>
<DIV>Jim W7RY</DIV>
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<DIV style="font-color: black"><B>From:</B> <A title=kuggie@kuggie.com
href="mailto:kuggie@kuggie.com">Kevin Custer</A> </DIV>
<DIV><B>Sent:</B> Tuesday, October 09, 2012 6:35 PM</DIV>
<DIV><B>To:</B> <A title=w7ry@centurytel.net
href="mailto:w7ry@centurytel.net">Jim W7RY</A> </DIV>
<DIV><B>Cc:</B> <A title=app_rpt-users@ohnosec.org
href="mailto:app_rpt-users@ohnosec.org">app_rpt-users@ohnosec.org</A> </DIV>
<DIV><B>Subject:</B> Re: [App_rpt-users] USB Radio Commands</DIV></DIV></DIV>
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<DIV
style="FONT-STYLE: normal; DISPLAY: inline; FONT-FAMILY: 'Calibri'; COLOR: #000000; FONT-SIZE: small; FONT-WEIGHT: normal; TEXT-DECORATION: none">I
reconstructed the following query, as the answer to your question was already in
the text you pasted.<BR><BR>Kevin<BR><BR>
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<DIV>So if this setting <STRONG><U>txprelim=yes</U></STRONG> is:
</DIV>
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<DIV>TX audio processing. Options: (no,yes).<BR><BR>Choosing yes turns on
transmitter preemphasis and peak limiting, along with a lowpass filter. The
yes option is used when driving an FM transmitter directly by injecting audio
right into</DIV>
<DIV>the
modulator.<BR><BR>-------------------------------------------<BR><BR>What is
the setting?<BR><STRONG><U>txlimonly=no<BR><BR></U></STRONG>The no option
provides audio which should be injected into the microphone input of the
transmitter or at some point in the transmitter' speech amplifier before
preemphasis, and
limiting.</DIV></DIV></DIV></BLOCKQUOTE></DIV></DIV></DIV></BODY></HTML>