[Elecraft] Plasma TV Noise any ideas on how to filter it out.

Jack Brabham kz5a at att.net
Sun Nov 28 10:32:24 EST 2010


  I wonder if Plasma TV QRM interferes with Civil/Emergency 
Communications like fire, police, HS, or FAA?

That would be a more effective point with neighbors than "you are 
interfering with my hobby".

?????

73 Jack KZ5A



On 11/27/2010 10:39 PM, Amateur Radio Operator N5GE wrote:
> I don't know what plasma TV RFI signatures look like, but here is something that
> shows up every morning at about 08:00 local time and stays with me until about
> 22:30 every evening here in Arlington, TX.  I can't work 30m in the day time
> unless the signals are above S-7 :o(
>
> http://www.n5ge.com/images/10100_10150_RFI_at%20N5GE.bmp
>
> Any one have an idea what it is?  It completely covers the 30m band plus above
> and below.  The signal shown in the image.  It doesn't appear on any other
> bands.
>
> 73,
>
> Tom Childers
> Radio Amateur N5GE
> Licensed since 1976
> QCWA Member 35102
> ARRL Life Member
>
>
>
> On Fri, 26 Nov 2010 09:37:04 GMT, Stewart<stewart at baker.nildram.co.uk>   wrote:
>
>> In the UK there have been many complaints about RFI from Panasonic Plasma TV's.
>> Some people have had success in getting the problem resolved, generally by the entire
>> screen assembly being changed out. Others have received the same sort of response as you.
>> Luckily my neighbour who had a very noisy one recently moved away.
>>
> [snip]
>
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