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=20
=20
=20
Hi All,
=20
In case anyone else is disenchanted with the general "feel" of the =
main tuning knob, I did lots of experimenting to improve it. Had great =
success. This remedy also works exactly the same on the uneven drag on =
the TS-950SD knob.
=20
The OMNI-6 adjustable drag mechanism is rather mickey-mouse in my =
opinion. It can produce an uneven amount of drag during one revolution. =
This annoyed me to no end. (It was worse on my "spare" rig: TS-950). It =
also would produce a slight screechy noise from time to time, even =
though I spread teflon lube on the rubbing plate behind the felt-padded =
bronze arms.=20
=20
So, I played "operation" and performed the following "final =
solution:"
=20
1...take knob off and take the bronze arms off.
=20
2...bend bronze arms backward from the way they were. Now, when you =
re-install the screws, they will apply tension to the skirt, locking it =
permanently in place.
=20
3...apply a coating of rubber cement to the inside, back of the =
knob. (If you use the type of rubber cement such as is intended for =
gluing paper with, it can be removed by rubbing it with your finger, in =
case you should chicken out from the project).
=20
4...while cement is wet, press a layer of cotton, from a pill =
bottle, to the cement. You can remove some of the cotton a little at a =
time to adjust distance from the skirt to panel after the cement dries, =
so a lot of cotton is OK for now.
=20
5...apply small amount of teflon lube (Radio Shack precision lube =
pen) to the plastic friction rubbing surface on panel behind the knob. =
Re-install the knob.
=20
6...the drag adjustment is now accomplished by adjusting the =
distance from knob to panel. Coarse adjustment for final distance is =
made by removing some cotton.
=20
7... Wow! The tuning knob now feels like silken velvet. Just =
perfect, and it has an even amount of drag all the way around a =
revolution. I prefer mine with very, very light drag.
=20
73, Roy K6XK
------=_NextPart_000_0017_01BE4237.51D1EFE0
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD W3 HTML//EN">
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<HEAD>
<META content=3Dtext/html;charset=3Diso-8859-1 =
http-equiv=3DContent-Type><!DOCTYPE HTML PUBLIC "-//W3C//DTD W3 =
HTML//EN">
<META content=3D'"MSHTML 4.72.3612.1700"' name=3DGENERATOR>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV> </DIV>
<BLOCKQUOTE=20
style=3D"BORDER-LEFT: #000000 solid 2px; MARGIN-LEFT: 5px; PADDING-LEFT: =
5px">
<DIV><FONT face=3DArial =
size=3D2><B>-----</B><BR><BR><BR></DIV></FONT>
<DIV><FONT color=3D#000000 size=3D2>Hi All,</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT> </DIV>
<DIV><FONT color=3D#000000 size=3D2>In case anyone else is =
disenchanted with the=20
general "feel" of the main tuning knob, I did lots of=20
experimenting to improve it. Had great success. This remedy also =
works=20
exactly the same on the uneven drag on the TS-950SD =
knob.</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT> </DIV>
<DIV><FONT color=3D#000000 size=3D2>The OMNI-6 adjustable drag =
mechanism is=20
rather mickey-mouse in my opinion. It can produce an uneven amount =
of drag=20
during one revolution. This annoyed me to no end. (It was =
worse on my=20
"spare" rig: TS-950). It also would produce a slight =
screechy=20
noise from time to time, even though I spread teflon lube on the =
rubbing=20
plate behind the felt-padded bronze arms. </FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT> </DIV>
<DIV><FONT color=3D#000000 size=3D2>So, I played =
"operation" and=20
performed the following "final solution:"</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT> </DIV>
<DIV><FONT color=3D#000000 size=3D2>1...take knob off and take the =
bronze arms=20
off.</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT> </DIV>
<DIV><FONT color=3D#000000 size=3D2>2...bend bronze arms backward =
from the way=20
they were. Now, when you re-install the screws, they will =
apply=20
tension to the skirt, locking it permanently in place.</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT> </DIV>
<DIV><FONT color=3D#000000 size=3D2>3...apply a coating of rubber =
cement to the=20
inside, back of the knob. (If you use the type of rubber cement such =
as is=20
intended for gluing paper with, it can be removed by rubbing it with =
your=20
finger, in case you should chicken out from the =
project).</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT> </DIV>
<DIV><FONT color=3D#000000 size=3D2>4...while cement is wet, press a =
layer of=20
cotton, from a pill bottle, to the cement. You can remove some of =
the cotton=20
a little at a time to adjust distance from the skirt to panel after =
the=20
cement dries, so a lot of cotton is OK for now.</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT> </DIV>
<DIV><FONT color=3D#000000 size=3D2>5...apply small amount of teflon =
lube (Radio=20
Shack precision lube pen) to the plastic friction rubbing surface on =
panel=20
behind the knob. Re-install the knob.</FONT></DIV>
<DIV><FONT color=3D#000000 size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>6...the drag adjustment is now accomplished by =
adjusting=20
the distance from knob to panel. Coarse adjustment for final =
distance is=20
made by removing some cotton.</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>7... Wow! The tuning knob now feels like silken =
velvet.=20
Just perfect, and it has an even amount of drag all the way =
around a=20
revolution. I prefer mine with very, very light drag.</FONT></DIV>
<DIV><FONT size=3D2></FONT> </DIV>
<DIV><FONT size=3D2>73, =
Roy =20
K6XK</FONT></DIV></BLOCKQUOTE></BODY></HTML>
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