My downstream signal used to be between 4 and 7 db. Now it's 1-4. My upstream power went from 42 to 45. Is this a sign of something going bad, or these signals are where they should be. Some people say 0 is the best spot, but I feel more comfortable with a slight more positive reading (+4-7). I made no splitter or wire changes. Maybe it's the sudden rise in temperature in South Louisiana.
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