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Subject:
From:
Anthony Vece <[log in to unmask]>
Reply To:
For blind ham radio operators <[log in to unmask]>
Date:
Sun, 2 Sep 2007 17:44:26 -0400
Content-Type:
text/plain
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text/plain (60 lines)
Not very close at all.


----- Original Message ----- 
From: "Lou Kline" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Sunday, September 02, 2007 2:00 PM
Subject: Re: LOW LEVEL HUM!!!


> How close does your cabling pass to your monitor.  I'm thinking some type
> of magnetic induction is occurring, probably either from a CRT or one of
> the power supplies associated with your  computer system.  The small DC
> power supplies such as the ones used on speakers, DSL modems, cable 
> modems,
> printers, etc. are suspect.
>
> 73, de Lou K2LKK
>
>
>
> At 07:28 PM 8/30/2007 -0400, you wrote:
>>Hi Everyone;
>>
>>I am attempting to play my computer through my system.
>>
>>I am getting a low level hum.
>>
>>That's when I play it using the digital jack on the sound card.
>>
>>When I play it through one of the speaker jacks the hum is still there 
>>but,
>>it's not as noticeable because the audio level is higher.
>>
>>When I turn the computer off, the hum disappears.
>>
>>When I boot up the computer, the hum is there even before windows comes 
>>up.
>>
>>Any ideas?
>>
>>73 De Anthony W2AJV
>>[log in to unmask]
>>ECHOLINK NODE NUMBER: 74389
>>
>>
>>
>>--
>>No virus found in this incoming message.
>>Checked by AVG Free Edition.
>>Version: 7.5.484 / Virus Database: 269.13.2/985 - Release Date: 9/2/2007
>>4:32 PM
>
> Louis Kim Kline
> A.R.S. K2LKK
> Home e-mail:  [log in to unmask]
> Work e-mail:  [log in to unmask]
> Work Telephone:  (585) 697-5740
> 

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