[RFI] Strange RFI

David C. Hallam dhallam at knology.net
Sun Aug 30 13:36:28 EDT 2015


My problem is not that interference in the normal way we think of 
interference.  I do not hear my signal in the speakers nor does it seem 
to affect the system while it is playing,  The only effect I have 
observed is the RF switching on the Sony CDP CX 455 deck.

David
KW4DH

On 8/30/2015 12:44 PM, David Cole wrote:
> Hi,
> Take a look at:
> http://audiosystemsgroup.com/RFI-Ham.pdf
> I suspect your question will be answered there...  Sounds like RF
> getting into things, either direct, or as common mode.  I also suspect a
> Mix 31 ferrite with a few turns of cable on all cables on the CD player
> will end the problem...
>
> -- 
> There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement.
> If the result is contrary to the hypothesis, then you've made a discovery.
> Enrico Fermi


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