[TenTec] Orion II receive antenna input

John fraz1 at bellsouth.net
Mon Jan 11 11:55:00 PST 2010


Doug..............FWIW......I use a EWE, very close to the transmit antenna, 
and connected to the rx only input on the O II.  No problems so far using 
the Alpha.

73 John W4II
----- Original Message ----- 
From: "Speer, Doug" <Doug.Speer at FairbanksMorse.com>
To: <tentec at contesting.com>
Sent: Monday, January 11, 2010 1:06 PM
Subject: [TenTec] Orion II receive antenna input


>I am away from my QTH & Orion II manual.  Maybe some of  you know the 
>answers to my questions.  I would like to use the receive antenna input for 
>a 160/80m low noise receive antenna input.  How much built in RF protection 
>/ switching does the Orion II have on this input?  In other words how much 
>input protection do I need on the receive only antenna to prevent RF damage 
>to the Orion due to RF energy from my transmitting antenna feeding back 
>into the receiver via the receive antenna input?  How is the use of a 
>separate receive antenna best handled with a single Orion II station?
>
>
> Doug, W9PN
> Janesville, WI
>
>
>
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