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Old January 19th 11, 01:57 PM posted to rec.radio.shortwave
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Posts: 5,185
Default Clamp On RF Choke Stops Noise on AC Mains

On 01/18/2011 07:59 PM, bpnjensen wrote:

Thanks, Peter - This may be all true - but for the record, with the
radios plugged in, I disconnected the antennas and kept the grounds
connected. The radios got very quiet; based on this, I don't think
it's the mains.

FWIW, I have an RFI filter on the 115 VAC - this item:

ICE:

http://www.iceradioproducts.com/imag...ersarticle.pdf

The difference between using it and not using it is slight, but
noticeable.


http://www.radioshack.com/product/in...ductId=2103222

[read reviews]
 
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