Plasma TV --- Mother Of All RFI Producers on HF bands
 

http://www.eham.net/articles/4285

anybody know if LCD tv's do this?

Plasma TV --- Mother Of All RFI Producers on HF bands
 

Laptops have LCD screens... I never heard anybody here complain about
them ...yet! Anybody want to start complaining?
;-P ;-)

TOM

A Freebee wrote:
http://www.eham.net/articles/4285

anybody know if LCD tv's do this?

Plasma TV --- Mother Of All RFI Producers on HF bands
 

Laptops have LCD screens... I never heard anybody here complain about
them ...yet! Anybody want to start complaining?
;-P ;-)

TOM

A Freebee wrote:
http://www.eham.net/articles/4285

anybody know if LCD tv's do this?

Plasma TV --- Mother Of All RFI Producers on HF bands
 

Plasma screens are nothing like LCDs. LCDs use low voltages to twist
the crystals. Plasma screens use very high voltage high frequency
current to "egnite" the tiny cells of plasma. That can make a pretty
effective transmitter.

Tom Watson wrote:

Laptops have LCD screens... I never heard anybody here complain about
them ...yet! Anybody want to start complaining?
;-P ;-)

TOM

A Freebee wrote:

http://www.eham.net/articles/4285

anybody know if LCD tv's do this?




--
Glenn Ashmore

I'm building a 45' cutter in strip/composite. Watch my progress (or lack
there of) at: http://www.rutuonline.com
Shameless Commercial Division: http://www.spade-anchor-us.com

Plasma TV --- Mother Of All RFI Producers on HF bands
 

Plasma screens are nothing like LCDs. LCDs use low voltages to twist
the crystals. Plasma screens use very high voltage high frequency
current to "egnite" the tiny cells of plasma. That can make a pretty
effective transmitter.

Tom Watson wrote:

Laptops have LCD screens... I never heard anybody here complain about
them ...yet! Anybody want to start complaining?
;-P ;-)

TOM

A Freebee wrote:

http://www.eham.net/articles/4285

anybody know if LCD tv's do this?




--
Glenn Ashmore

I'm building a 45' cutter in strip/composite. Watch my progress (or lack
there of) at: http://www.rutuonline.com
Shameless Commercial Division: http://www.spade-anchor-us.com

Plasma TV --- Mother Of All RFI Producers on HF bands
 

On Sun, 04 Jan 2004 15:23:47 -0800, A Freebee wrote:

http://www.eham.net/articles/4285

anybody know if LCD tv's do this?


Any consumer digital crap on a plastic box makes lots of noise......

Plasma TV --- Mother Of All RFI Producers on HF bands
 

On Sun, 04 Jan 2004 15:23:47 -0800, A Freebee wrote:

http://www.eham.net/articles/4285

anybody know if LCD tv's do this?


Any consumer digital crap on a plastic box makes lots of noise......

Plasma TV --- Mother Of All RFI Producers on HF bands
 

It all adds up, but after reading through all those old posts about Plasma
Screen TV - the evidence was not convincing, except the one chap who
obviously has a problem with his own set. I work for a comsta that has large
PSTV's surrounding the opcenter and receivers, and there is no effect
whatsoever from them. When I got rid of my old lunker computer monitor for a
flat screen LCD, it reduced the RFI from about 30 frequencies to 5. Just the
same, I don't plan on addding a pstv to my home anytime soon, I'm trying to
minimize rfi not test the limits, lol.

Jack
Va Beach

"Larry W4CSC" wrote in message
...
On Sun, 04 Jan 2004 15:23:47 -0800, A Freebee wrote:

http://www.eham.net/articles/4285

anybody know if LCD tv's do this?


Any consumer digital crap on a plastic box makes lots of noise......

Plasma TV --- Mother Of All RFI Producers on HF bands
 

It all adds up, but after reading through all those old posts about Plasma
Screen TV - the evidence was not convincing, except the one chap who
obviously has a problem with his own set. I work for a comsta that has large
PSTV's surrounding the opcenter and receivers, and there is no effect
whatsoever from them. When I got rid of my old lunker computer monitor for a
flat screen LCD, it reduced the RFI from about 30 frequencies to 5. Just the
same, I don't plan on addding a pstv to my home anytime soon, I'm trying to
minimize rfi not test the limits, lol.

Jack
Va Beach

"Larry W4CSC" wrote in message
...
On Sun, 04 Jan 2004 15:23:47 -0800, A Freebee wrote:

http://www.eham.net/articles/4285

anybody know if LCD tv's do this?


Any consumer digital crap on a plastic box makes lots of noise......