January 19th 11, 01:57 PM
posted to rec.radio.shortwave
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First recorded activity by RadioBanter: Jan 2009
Posts: 5,185
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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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