[RFI] Linksys Router Birdies

Roger (K8RI) k8ri at rogerhalstead.com
Thu Mar 11 22:14:18 PST 2010



Jon D. Garner wrote:
> Roger writes:
>   
Although we share the opinions, twas I believe Jim that said that, not me.

73

Roger (K8RI)
> While Belden makes the best Ethernet cable by far, I have not found it to 
> make any improvement in RFI. As others have noted, it's all common mode on 
> the cables, and BOTH ENDS OF EVERY CABLE IS A NOISE SOURCE! Radiation is 
> NOT the result of any defect in the cable, but rather inferior output 
> transformers that put common mode onto that cable. 
>
> .................
>
> ----
>
> Quite so and thanks for the help..
> The PDF also makes several point 
>
> one about ground loops 
>
> and another point how streaching of the cable affects
> the rfi/emi preformance.
>
>
> ..  Jon.
>
>
> _______________________________________________
> RFI mailing list
> RFI at contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi
>
>   


More information about the RFI mailing list