[App_rpt-users] Noisy Quad PCI audio

Ron Simpson n6gkj.cm98 at yahoo.com
Tue Jan 24 14:08:35 EST 2012

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!


Ron - N6GKJ


Ron - N6GKJ
Sent from Yahoo! Mail on Android

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