Certain channels (1 or 2) have had issues with pixelation for months. Today however nearly all channels are pixelated. Additionally, bravo channel audio is way out of sync with video as well as being very pixelated.
Make sure your cables are tight and in good repair, remove any extra unnecessary splitters and possibly have a tech out to troubleshoot further. Channels come in on different frequencies and whatever it is, it’s affecting those channels and maybe others you don’t watch
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