<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=iso-8859-1" http-equiv=Content-Type>
<META content="MSHTML 5.00.3013.2600" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT size=2>I have no way to make 2 tone audio.</FONT></DIV>
<DIV><FONT size=2>I do use audio osc. tube type heath kit.</FONT></DIV>
<DIV><FONT size=2>at about 1 KHZ. use MOD meter to set 99%.</FONT></DIV>
<DIV><FONT size=2>I do have a heath kit scope and </FONT></DIV>
<DIV><FONT size=2>set AM mod just under clipping.</FONT></DIV>
<DIV><FONT size=2>which was AM limmiter in rigs.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2>My RCI 2950 has DX 100 mod on back.</FONT></DIV>
<DIV><FONT size=2>works great for driving tube amps.</FONT></DIV>
<DIV><FONT size=2>I have heath kit ? 101 with 2 6146 tubes.</FONT></DIV>
<DIV><FONT size=2>It is put away right now and doen't rember
number.</FONT></DIV>
<DIV><FONT size=2>Also have a collins rig.need tubes and caps but</FONT></DIV>
<DIV><FONT size=2>thats a outher project when I get the money.</FONT></DIV>
<DIV><FONT size=2>The heath kit DX 60 tunes different on AM than HF tube
amps.</FONT></DIV>
<DIV><FONT size=2>Again thank you for input on AM tunning tips..</FONT></DIV>
<DIV><FONT size=2>I did not think of tunning for a dip in plate
current.</FONT></DIV>
<DIV><FONT size=2>This works well I just tryied it.only a small drop in
power.</FONT></DIV>
<DIV><FONT size=2>This should run coller.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2>Robert,,</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=2>73's</FONT></DIV>
<DIV> </DIV></BODY></HTML>