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#21
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m II wrote:
Stephen M.H. Lawrence wrote: One of the bright spots on the RFI horizon was the gift of an LCD monitor from my brother in law (wedding present) a couple of years ago. Glass CRTs are fast becoming unavailable, and that is one "solid-state" trend I heartily support. It's a step in the right direction, but I'm going to wait. A few years ago I bought a small laptop with a ten inch screen. Within a few months, it had five or six dead pixels. The computer was still completely usable, but seeing those dead spots started to really bother me. A CRT will either work or not work, plus the colour rendition in Corel Draw and Photoshop is still superior to the LCD. That's important to a lot of people I like the smaller depth of the LCD screen and the much lower power consumption, but I'll be waiting for a year or two yet before committing. mike A CRT can get dead pixels (phosophors) but it's more rare than LCD's. CRT's usually die a slow death as the cathode emission gets weaker with age. This makes the screen get dimmmer and less focused. -----------== Posted via Newsfeed.Com - Uncensored Usenet News ==---------- http://www.newsfeed.com The #1 Newsgroup Service in the World! -----= Over 100,000 Newsgroups - Unlimited Fast Downloads - 19 Servers =----- |
#22
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Dick and Judy Tarr wrote:
I have a Sony Wega 20" in the room adjacent to the computer/radio room. The interference generated by this tv being turned on (my wife watches it all the time, unfortunately) is mind boggling, especially on the 41 and 31meter bands (7 & 9 mhz on my Icom R71A receiver and longwire antenna. What exactly did you mean when you said you installed a "powerstrip" behind the tv? The Sony 20" tv is plugged into a hefty surge protector. Plugging into the wall outlet directly vs into the surge protector outlet strip does not affect the massive amount of rfi it generates on the aforementioned bands (wipes them out completely). Any suggestions? Please define what you mean by "powerstrip behind the tv." Any help would be much appreciated. Thanks. Dick Bremerton, WA I also have a Wega flat screen (CRT) near my receiver (Drake-R8B). The television does seem to put out more RFI than the one it replaced, but it's not a problem because of the antenna system I use. Here's why: http://www.anarc.org/naswa/badx/ante...e_antenna.html -----------== Posted via Newsfeed.Com - Uncensored Usenet News ==---------- http://www.newsfeed.com The #1 Newsgroup Service in the World! -----= Over 100,000 Newsgroups - Unlimited Fast Downloads - 19 Servers =----- |
#23
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On Thu, 16 Dec 2004 20:52:28 -0800, "Dick and Judy Tarr"
wrote: I have a Sony Wega 20" in the room adjacent to the computer/radio room. The interference generated by this tv being turned on (my wife watches it all the time, unfortunately) is mind boggling, especially on the 41 and 31meter bands (7 & 9 mhz on my Icom R71A receiver and longwire antenna. What exactly did you mean when you said you installed a "powerstrip" behind the tv? The Sony 20" tv is plugged into a hefty surge protector. Plugging into the wall outlet directly vs into the surge protector outlet strip does not affect the massive amount of rfi it generates on the aforementioned bands (wipes them out completely). Any suggestions? Please define what you mean by "powerstrip behind the tv." Any help would be much appreciated. Thanks. Replace the TV with an LCD display. The Horizontal oscillator operates a literally watts, and that nice saw tooth wave form generates a very generous supply of harmonics. The problem with most TV's isn't conductive as much as radiated.. |
#24
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![]() "matt weber" wrote in message Replace the TV with an LCD display. The Horizontal oscillator operates a literally watts, and that nice saw tooth wave form generates a very generous supply of harmonics. The problem with most TV's isn't conductive as much as radiated.. True, that works but isolating the RF is elementary. Bad building practices are no excuse for ditching CRTs. I myself like the the resolution and clarity CRTs can display. Were talking about junk not bad technology. -- 73 and good DXing. Brian ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A lot of radios and 100' of rusty wire! Zumbrota, Southern MN Brian's Radio Universe http://webpages.charter.net/brianhill/ EMAIL- (Hide the $100 to reply!) |
#25
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Brian Hill wrote:
"m II" wrote in message news ![]() Brian wrote: Thanks Steve. This has really made my day. I even had to message my girlfriend at work to tell her about it, which is kind of dumb because she doesn't really care, but she's happy if I am. So....does she have a sister? mike Pervert! Wanting to be introduced to the sister of a SAINT who is happy because YOU are happy make one a pervert? Having a selfless, caring mate like that would be a true blessing and one could certainly hope these traits would be present in a sibling of this paragon of womanly virtues. mike |
#26
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Stephen M.H. Lawrence wrote:
Well, if you're handy, conductive spray paint and ferrite beads can be enormously helpful - are you experiencing RFI from the CRT? No interference problems at all. I've been lucky in the computer components. A TenTec 320 sits about four feet from the right side of the monitor with NO problems. There is a coax going to the attic and from there to the end of the house, where a longwire goes to the garage peak. Some others haven't been so lucky. I've read of a gentleman who had to use a much longer serial cable to distance the radio. I have the coax shield grounded at the connection to the longwire mike |
#27
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![]() "m II" wrote in message Wanting to be introduced to the sister of a SAINT who is happy because YOU are happy make one a pervert? Having a selfless, caring mate like that would be a true blessing and one could certainly hope these traits would be present in a sibling of this paragon of womanly virtues. mike It's ok mike. I believe you ![]() |
#28
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![]() "m II" wrote in message No interference problems at all. I've been lucky in the computer components. A TenTec 320 sits about four feet from the right side of the monitor with NO problems. mike I thought Steve said you owned a portable. :0 scratching head B.H. |
#29
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Speakng of old tv sets,how come they don't make new tv sets anymore so
we can sit things on top of our new tv sets,the new ones have such weird shapes to them.For instance,my tv set I bought a few years ago,I can not sit anything on top of that tv set but my older model tv set I use for my satellite tv,I can easily sit things on top of that tv set. cuhulin (sometimes,I forget which one of my six webtv user names I am using at the time.Yes,I own a Velocity Micro $1,290.00 ProMagix tower computer I bought from www.velocitymicro.com earlier this year too) |
#30
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My computer monitor is a refurbished 22 inch screen NEC Multisync FP
1350 I bought from tigerdirect.com earlier this year but tigerdirect's quality control SUCKS! When my monitor got here there was a piece of broken off thumbscrew broken off in the right side of the port where my fifteen foot computer to computer monitor cable attatches to that port.I cut a little piece of plywood and cut a little notch in it and I fiberglassed it by the side of the port and I used a plastic tie to secure that side of my cable to the 15 pin port. I didn't feel like packing my monitor up and sending it back to tigerdirect so I fixed it myself. ......D-Day Larry |
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