[DX] TV and receiver noise

2002年6月27日 07:26:06 -0400

Use an ANC-4 noise canceller. 
They are designed to keep man-made noise OUT of the receiver!! [by
creating a 180 degree phase shift of the noise signal and then adding
the shifted signal to the signal on the antenna.
I use one and they work great. Right now I have an S-6 noise level from
power lines totally suppressed by the ANC-4.
73, Deacon Dave, W1MCE
John Geiger wrote:
>> Here is a problem that I have not seen discussed
> before. In our living room we have a GE 27 inch,
> picture in picture TV. When it is turned on, the
> noise level on 30 thru 12 meters jumps to S5 to S6.
> No other TV in the house produces noise on the
> receiver, and it doesnt seem to affect 10 meters or
> above. The TV is probably 20 feet from the rig in a
> straight line, but that is going thru a couple of
> walls.
>> Any ideas as to what I can do to eliminate this noise?
> I supposed calling GE might be a first step, but I
> have visions of them not having a clue. I am sure
> that someone else has had this problem and fixed it.
> Believe me, selling the TV and getting another has
> seriously crossed my mind. I just wish that I could
> take any TV I want to buy for a "test drive" to see if
> it produces the same results.
>> 73s John NE0P
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