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Old March 21st 10, 01:14 PM posted to rec.radio.shortwave
dave dave is offline
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First recorded activity by RadioBanter: Jan 2009
Posts: 5,185
Default Removing RF and Noise from Apartment Areas

Robert wrote:
Hi,

I was wondering if anyone had any experiences in what one can do to
remove the stray RF and noise that is caused by various electronics such
as computers, TVs, and other electric and electronic devices. I live in
an apartment and even on my Grundig 400 and Eton E5, E6 models, there is
a significant noise level. I was wondering if anyone has any ideas that
would work for removing such electronic hash through the receiver. I
also have a Yaesu FRG 100B that I bought several years ago and wondering
if there is something I can either buy that will take out the
interference from the electronics. Im wondering if the cable modem and
computers are a lot of the problem but I can only isolate them as far
away as across the room.

Anyway, thanks for your help in advance.

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There's a Timewave noise canceler that uses a polarity inverter and a
sense antenna to remove local noise from your main antenna. People have
varying degrees of success with them.