[TenTec] Audio Pad for RX-340 -> Laptop?

[Carl Moreschi]

Mains only.

Carl Moreschi N4PY
121 Little Bell Dr.
Hays, NC 28635
www.n4py.com

On 8/18/2012 9:57 PM, John Simon wrote:
> I'm toying with acquiring a TT RX-340 and have a question.  Are they mains
> power only or is there a 12V socket.    Reason, I use the 12V as a backup.
>
>
>
>
>
> 73, John de VK2XGJ
> You're all jealous because the voices
> only speak to me!
>
> -----Original Message-----
> From: Scott Walker
> Sent: Sunday, August 19, 2012 7:33 AM
> To: tentec at contesting.com
> Subject: Re: [TenTec] Audio Pad for RX-340 ->  Laptop?
>
> Bob:
> Thanks.  Works great with these values.
> 73
> -Scott N3SW-
>
>
> "Message: 16
> Date: Fri, 17 Aug 2012 07:50:43 -0500
> From: "Bob McGraw - K4TAX"<RMcGraw at Blomand.net>
> Subject: Re: [TenTec] Audio Pad for RX-340 ->  Laptop?
> To: "Discussion of Ten-Tec Equipment"<tentec at contesting.com>
> Message-ID:<890DAC0676E844E29108E3600663D041 at FAMILY>
> Content-Type: text/plain; format=flowed; charset="iso-8859-1";
>          reply-type=original
>
> Scott, usually an L pad made of two resistors will likely work.  I suggest
> starting with a 10K series and a 1K shunt on the line from the receiver to
> the laptop.  The 1K value should be on the end to or at the laptop.  If that
> doesn't provide adequate attenuation, increase the series resistor.  I've
> made several of these and have found the space inside a sleeved RCA type
> connector adequate to put  the two 1/8 watt axial lead R's.
>
> 73
> Bob, K4TAX"
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