Topband: Rx splinter

Jose Orellana - EA7BJ ea7bj at hotmail.com
Sun Feb 3 15:38:51 EST 2019


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 at contesting.com> en nombre de Steve Lawrence via Topband <topband at 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
_________________
Searchable Archives: http://www.contesting.com/_topband - Topband Reflector


More information about the Topband mailing list