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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 20:57:19 -0500
Content-Type:	text/plain
Parts/Attachments:	text/plain (29 lines)

I will try it both ways and see if it  makes any difference.

John KC2QJB

-----Original Message-----
From: For blind ham radio operators [mailto:[log in to unmask]]
On Behalf Of Michael Thurman
Sent: Friday, January 31, 2014 8:14 PM
To: [log in to unmask]
Subject: Re: Low Pass Filter

Since the filter is designed for a 50 ohm load, you should  put it = between
the radio and the external tuner, if the impedance is too far = off it might
cause the filter to not work as perfectly. If you are using = an internal
tuner in a rig you hav eno choice of course, but the earlier = youc an
eliminate any harmonics th a better off you are. same goes for = lacing it
before linear amp if you hav done.

On Jan 31, 2014, at 8:11 PM, John Vernaleken <[log in to unmask]> =
wrote:

> Since I have seen it recommended both ways - Should a Low Pass Filter 
> =
be
> before the external Antenna Tuner or after?
>=20
> John  KC2QJB

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