If its anything like my SB-200 it needed some filtering on the power cord.
I put an inline surge arrestor / power line filter from polyphaser on the
power cord and all of my rf problems went away. Before that i used to make
my computer speakers thump with my voice while using the amp. I thought at
first it was another problem, i added grounds to everything, spent half a
day working on the antenna to minimize SWR, replaced some cables, you name
it.
Gave up for a while until i read on a website about a guy having trouble
with his amp getting into stuff until he put a filter on the power cord.
Figured what the heck its worth a try, plugged it into the filter and all
the problems went away.
On the other hand, at least it got me off my butt about getting all that
other stuff done that needed to be done anyway!
Scott
----- Original Message -----
From: <Gudguyham@aol.com>
To: <km1h@jeremy.mv.com>; <k0wa@swbell.net>; <amps@contesting.com>
Sent: Tuesday, February 10, 2009 11:32 AM
Subject: Re: [Amps] The SB220 Mystique
>
> In a message dated 2/10/2009 12:30:07 P.M. Eastern Standard Time,
> km1h@jeremy.mv.com writes:
>
> You dont get TVI with a good LPF.
>
> Carl
> KM1H
>
>
>
> It always appeared to me that the Sb-220 was pretty well shielded, where
> do
> you supposed the TVI was coming from?
> **************The year's hottest artists on the red carpet at the Grammy
> Awards. AOL Music takes you there.
> (http://music.aol.com/grammys?ncid=emlcntusmusi00000002)
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