<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=US-ASCII">
<META content="MSHTML 6.00.2900.2180" name=GENERATOR></HEAD>
<BODY id=role_body style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: Arial"
bottomMargin=7 leftMargin=7 topMargin=7 rightMargin=7><FONT id=role_document
face=Arial color=#000000 size=2>
<DIV>
<DIV>Gerd</DIV>
<DIV> </DIV>
<DIV>Do the level calibration routine with a signal generator and you will see
the proper </DIV>
<DIV>operation! (And the amazing receive performance)!</DIV>
<DIV> </DIV>
<DIV>Joe</DIV>
<DIV>K1RQG</DIV>
<DIV> </DIV>
<DIV>In a message dated 12/26/2008 12:47:02 P.M. Eastern Standard Time,
g.loch@nt-electronics.de writes:</DIV>
<BLOCKQUOTE
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: blue 2px solid"><FONT
style="BACKGROUND-COLOR: transparent" face=Arial color=#000000 size=2>*****
High Performance Software Defined Radio Discussion List *****<BR><BR>Hi
Bill,<BR><BR>which function has the Preamp button beside the AGC control when
I have<BR>selected HPSDR in Setup, Radio Model ?<BR>The noisefloor (audio
amplification) goes higher when Preamp. is switched<BR>on.<BR><BR>Gerd,
DJ8AY<BR><BR></FONT></BLOCKQUOTE></DIV>
<DIV></DIV>
<DIV> </DIV></FONT><BR><BR><BR><DIV CLASS="aol_ad_footer" ID="5ac61d92fee31e6b2725358358fc8c61"><FONT style="color: black; font: normal 10pt ARIAL, SAN-SERIF;"><HR style="MARGIN-TOP: 10px">Don't be the last to know - <a href="http://www.aol.com/?ncid=emlcntaolcom00000021">click here<a/> for the latest news that will have people talking.</FONT></DIV></BODY></HTML>