Joe,
Thanks for the info.... It worked like a charm with the phone patch
input - Received excellent audio comments in the contest this past
weekend.
73
REN WB3FSR
> -----Original Message-----
> From: writelog-admin@contesting.com
[mailto:writelog-admin@contesting.com]
> On Behalf Of Joe Dubeck
> Sent: Sunday, November 17, 2002 15:12
> To: Larry L Lindblom
> Cc: wb3fsr@comcast.net; writelog@contesting.com
> Subject: Re: [WriteLog] TX audio Kenwood 950S Interface ?
>
> Larry-
>
> I don't know if they are the same. Mine are black pill bottle sized
> double
> one-to-one transformers (for stereo) with leads at both ends
terminated
> with RCA phono plugs. I think they're made for automobile speakers.
I've
> had them for at least five years. They are imprinted with the Radio
Shack
> 270-054 catalogue number.
>
> -Joe, NA9A
>
> At 15:52 11/17/2002 +0000, Larry L Lindblom wrote:
> >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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> > > WriteLog@contesting.com
> > > http://lists.contesting.com/mailman/listinfo/writelog
> > >
> > >
>
>
>
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