If it is working OK from the front panel headphone jack, then it should work
when taking that signal off of the back panel, so maybe all you need is a
shielded cable.
You didn't say which reader you have or if it is designed for use with a
Line Out of headphone jack (or both).
However I could imagine there are different inputs, depending on which
signal you tap into, and the Line Out is usually much cleaner. In addition,
the level will not change with the audio gain control.
73
Rick
-----Original Message-----
From: tentec-bounces@contesting.com [mailto:tentec-bounces@contesting.com]
On Behalf Of Stephen Roberts
Sent: Wednesday, April 25, 2012 2:36 PM
To: Discussion of Ten-Tec Equipment
Subject: Re: [TenTec] Additional audio out for Argosy 525
The reader is functional with the existing set up but the added level of
noise is interfering with the reader getting a clean audio signal.
On Apr 25, 2012, at 8:29 AM, Rick - DJ0IP / NJ0IP wrote:
> Steve,
>
> Check the requirements of your external reader.
> It may be that it is expecting a signal from the "Line Out" of the
> radio, which the Argosy does not have (yet).
> You may need to tap into an earlier stage of the Argosy's audio, and
> indeed run a shielded cable, like RG-174 to the Spare Jack on the back.
>
> Later Ten-Tec radios had this Line Out available on the Accessory Jack(s).
>
> 73
> Rick, DJ0IP
>
>
>
> -----Original Message-----
> From: tentec-bounces@contesting.com
> [mailto:tentec-bounces@contesting.com]
> On Behalf Of Stephen Roberts
> Sent: Wednesday, April 25, 2012 2:21 PM
> To: tentec@contesting.com
> Subject: [TenTec] Additional audio out for Argosy 525
>
> GM,
>
> I want to add an additional audio out for my Argosy so I can feed it
> to an external keyer/reader. I originally ran a wire from the phone
> jack to one of the spare RCA jacks on the back of the unit, but now
> have an added level of white noise that is always there even if the AF is
turned all the way down.
> I'm thinking that that wire needs to be sheilded?
>
> Steve
> W1SFR
>
>
>
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