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Date: Tue, 24 Jan 2012 13:44:52 -0600
From: kd0eav@gmail.com
To: app_rpt-users@ohnosec.org
Subject: Re: [App_rpt-users] Noisy Quad PCI audio

I've had issues like that before with those VIA boards - it wasn't running the PCI card (it was [past tense] actually an IRLP node)... I never did succeed at eliminating the noise - even swapping the power supply didn't change much. Just having the PC hooked up to the contoller was enough for the noise to appear - I didn't even need to bridge the audio over.

73

- Jeremy, KD0EAV

On 01/24/12 13:08, Ron Simpson wrote:

Hey guys, I am running an 800mhz VIA ITX Board and a quad pci card. The board is 2004 vintage. I have a distinct noise on TX audio both through my node and remote base. I have shielded cables to both remotes, I have replace the power supply and greatly reduced the high pitch noise. An interesting note: the tx audio port is quiet when first booting the node pc. Once asterisk is running the noise returns. Has anyone seen this before? Do I have a bad main board or did I miss something else.. Thanks for your help! 73, Ron - N6GKJ 73, Ron - N6GKJ Sent from Yahoo! Mail on Android

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