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Re: Topband: Rx splinter

To: "topband@contesting.com" <topband@contesting.com>
Subject: Re: Topband: Rx splinter
From: Jose Orellana - EA7BJ <ea7bj@hotmail.com>
Date: Sun, 3 Feb 2019 20:38:51 +0000
List-post: <mailto:topband@contesting.com>
More info

http://f6aoj.ao-journal.com/crbst_136.html

Splitter 2x Rx / AO-Journal p136<http://f6aoj.ao-journal.com/crbst_136.html>
AO-Journal p136 : Splitter 160m to 6m 1x ant to 2x Rx. À cause du Mu très élevé 
de la ferrite, un défaut est introduit par le nombre trop élevé de spires pour 
50 ohm,
f6aoj.ao-journal.com




Enviado desde Outlook<http://aka.ms/weboutlook>

________________________________
De: Topband <topband-bounces@contesting.com> en nombre de Steve Lawrence via 
Topband <topband@contesting.com>
Enviado: sábado, 2 de febrero de 2019 22:01
Para: Top Band List List
Asunto: Re: Topband: Rx splinter

I built a Magic T to connect my RX loop to both my Elecraft K3's RX only input 
and to the Sub RX AUX input to facilitate diversity receive. When the sub RX is 
turned on in the K3 there is already a 3 dB drop that you can hear in the main 
RX with the sub is connected to the main antenna. The Magic T behaves the same 
way.

After exchanges with several other K3 users I changed to a wired-or of both the 
RX only and Sub RX AUX input. IE no splitter. It's been this way for a long 
time. And diversity RX works just as it should.

Wire-or might be worth a try. Your mileage will vary.

Please, no lectures on impedance mismatches.

73 - Steve WB6RSE
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