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[WriteLog] TX audio Kenwood 950S Interface ?

To: <writelog@contesting.com>
Subject: [WriteLog] TX audio Kenwood 950S Interface ?
From: llindblom@juno.com (Larry L Lindblom)
Date: Sun, 17 Nov 2002 15:52:08 +0000
The Radio Shack isolation transformers I'm using are part # 273-1374 and
they work fine with no level problems.  Has RS changed part numbers or do
they have more than one model?  This one is 1:1 turn ratio.

On Sat, 16 Nov 2002 10:28:08 -0600 Joe Dubeck <joed@voyager.net> writes:
> REN:
> 
> At 10:03 11/16/2002 -0500, REN wrote:
> 
> >Looking for input (no pun) on best way to interface TX audio from
> >computer sound card with TS950-S  - I have the radio shack xfomer 
> 1K:8
> >ohm - I also want to use my Heil Pro head Set and or the Heil 
> Classic -
> >Tried to couple via the mic connector with both in parallel but 
> loaded
> >down the Heil.  Also tried the Patch input but audio level too low. 
>  Any
> >other tried and proven methods with this setup.
> 
> I think your 1K:8 ohm xformer is the problem.
> 
> I use the Radio Shack 270-054 Ground Loop Isolator xformers between
> my sound card line output and my TS-950-SDX
> phone patch input and I have plenty of audio level.  I also use 
> leave a
> Heil Pro head set on the front MIC connector without any problems.
> 
> With the 950, double pressing the LSB or USB mode buttons
> cuts out the mic input so ambient room noise doesn't get
> accidentally xmitted with your digital signals on the rear 
> connections
> 
> Similarly, I have the 950 phone patch output connected to the
> sound card line input through another RS 270-054 for sound
> card digital modes receive.
> 
> -Joe, NA9A
> 
> 
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