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Discussion Starter #1
Anyone else seeing purple artifacting on channels 643(HISHD) & 669(AMCHD) ?

It's only these two channels it seems, the other HD channels seem fine. I know it's not my tv as I can rewind whatever I'm watching and pause it on each frame were it happens therefor it is in the signal.

HISHD(643):


See the purple artifacts on the left? This is what I'm seeing on all programming on both channels and only these two channels.
 

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Yes I also see those artifacts, i been seeing those for days now on those 2 channels.
 

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Discussion Starter #3
Trying to watching Gladiator on HISHD and that purple artifacting on the left and right side of the screen is making it unwatchable. It really is bad. I can't believe nobody else except jimbo42 and me are seeing this.
 

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Here is what I am seeing, this was from Gladiator yesterday on HISHD:



It's on the right and left sides of whatever I am watching on HISHD & AMCHD, like newone said it is only on these channels, the other HD channels are fine. I checked snr strength in my DVR's diagnostics for both channels and it's fine and there are no uncorrectable errors either. I can't believe it's only me, newone and eastcoastgal that sees this. I also notice those two channels are on the same frequency of 747mhz. The artifacts only appear when there is any sort of motion, when pic is static it's fine.
 

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I am getting a little bit of artifacts on mine, watching a show about Tank Battles, but it doesn't seem as bad as in the pics that have been posted prior.
 

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Channels are back to normal now, no purple artifacts at all anymore. It was getting pretty bad though so I am glad they did something to fix this.
 
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