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Subject:
Re: Low Pass Filter
From:
John Vernaleken <[log in to unmask]>
Reply To:
For blind ham radio operators <[log in to unmask]>
Date:
Fri, 31 Jan 2014 20:50:07 -0500
Content-Type:
text/plain
Parts/Attachments:
text/plain (30 lines) 
Pat,
Since I have always kept it after the Tuner without any complaints I will
keep it that Way.

John  KC2QJB


-----Original Message-----
From: For blind ham radio operators [mailto:[log in to unmask]]
On Behalf Of Pat Byrne
Sent: Friday, January 31, 2014 8:22 PM
To: [log in to unmask]
Subject: Re: Low Pass Filter

John,
I have always been taught that the filter is the last thing in the 
string, closest to the feed line.   So that's how I've always done 
it.  However, in the past year or so, when I reworked my antennaes switching
between rigs and coaxes I did away with the filters.  I don't believe that
TVI is the problem is once was and any RFI that you get in to a TV audio
chain probably isn't coming through the 
antenna anyhow.   Since I made the change I have had no angry 
neighbors beating down my door!
My opinion.
Pat, K9JAUAt 07:11 PM 1/31/2014, you wrote:
>Since I have seen it recommended both ways - Should a Low Pass Filter 
>be before the external Antenna Tuner or after?
>
>John  KC2QJB

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