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Re: problem with USN on only one upstream carrier

Are both the upstream carriers the same type? (qam 256, qpsk, qam 16, etc) Reason I am saking is if they are not the same could the level of one be higher than the other and give bad c/n on the lower level carrier. I saw that on a downstream scenario once.  How did you rule out the node Xmitter? Not sure what cmts you are using but my center frq's are 24,28,32,36 MHZ. Can you change the upstream frq?
This is CABL.com posting #310068. Tiny Link: cabl.co/mbsPg
Posted in reply to: problem with USN on only one upstream carrier by DoubleJ
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