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Re: Topband: RX / TX antenna switching

To: Gabriel - EA6VQ <ea6vq_ml@dxmaps.com>
Subject: Re: Topband: RX / TX antenna switching
From: Jorge Diez - CX6VM <cx6vm.jorge@gmail.com>
Date: Thu, 22 Sep 2016 15:30:34 -0300
List-post: <topband@contesting.com">mailto:topband@contesting.com>
Hola Gabriel

great product and great support from DXE or KD9SV

https://www.dxengineering.com/search/product-line/kd9sv-products-sv-dxiiss-dxpedition-ii-receive-antenna-switches

73,
Jorge
CX6VM/CW5W

2016-09-22 14:27 GMT-03:00 Gabriel - EA6VQ <ea6vq_ml@dxmaps.com>:

> I will appreciate your advice in the best (but simple) way to switch
> between RX and TX antennas for a transceiver that does not have a separate
> RX antenna input.
>
> The system should be able to switch from RX antenna to TX antenna when PTT
> is applied (and vice versa) but also allow to switch between the two
> antennas during reception in order to compare.
>
> I have thought about using a coax relay as I do switch the VHF preamps,
> but I think it's switching will possibly too slow and some RF could flow to
> the RX antenna, causing damage.
>
> Any ideas will be welcome!
>
> 73. Gabriel – EA6VQ
>
>
>
> _________________
> Topband Reflector Archives - http://www.contesting.com/_topband




-- 
73,
Jorge
CX6VM/CW5W
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