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Raise my Downstream PL?

post #1 of 3
Thread Starter 
Decided to peek at my signal levels in my SB6121 & noticed my SNR is a little low, downstream PL is low & upstream PL is okay.



How my coax line runs:
Power pole <(coax coupler)> New Coax line I ran today to power box for ground <(coax coupler/ground)> runs straight to the modem.

I didn't see any attenuators on the lines.

Maybe I should run a new line from my power box coupler to the modem?
    
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post #2 of 3
Woa -20?!?! Im surprised that it even locked at that.. tbh either your home wiring is totally fubar or the isp needs to do some line work!
    
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post #3 of 3
Thread Starter 
Quote:
Originally Posted by uberjon View Post

Woa -20?!?! Im surprised that it even locked at that.. tbh either your home wiring is totally fubar or the isp needs to do some line work!

Only other old wiring is the one from my power box to the modem (1 cable).
Later on next week I'm going to replace that cable hopefully my modem is just reading it wrong.
    
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