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Re: LF: FZ-02-B mechanical filter input matching

from [roelof] [Permanent Link][Original]
To: DK7FC <selberdenken@posteo.de>, rsgb_lf_group@blacksheep.org
Subject: Re: LF: FZ-02-B mechanical filter input matching
From: roelof@ndb.demon.nl
Date: Wed, 20 May 2015 11:36:55 +0200
In-reply-to: <555BAAF1.4020800@posteo.de>
References: <555BAAF1.4020800@posteo.de>
Reply-to: rsgb_lf_group@blacksheep.org
Sender: owner-rsgb_lf_group@blacksheep.org 
Hello Stefan,

I wonder why you are using a mechanical filter for this purpose.
Using a four pole (top coupled) LC filter provides the possibility 
for matching at both sides of the filter and full coverage of the 
630m band.

73,
roelof, pa0rdt
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