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Old 13-Apr-2018, 2:38 PM   #24
rabbit73
Retired A/V Tech
 
Join Date: Aug 2012
Location: S.E. VA
Posts: 2,747
Hello again, TX1228

Which channels are giving you a problem?

Are you splitting the signals for more than one TV? If you are, are those channels better on just one TV without the splitter?

Do you have a signal strength indicator on your TV to give you an idea of how weak a signal can be and still be received?

Is your coax grounded with a grounding block that is connected to the house electrical system ground?

Did you try the Channel Plus NF-471 Notch Filter with and without a preamp as suggested earlier?
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