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What's that noise?

RFI Services Logo RFI Services

6469 Old Solomon's Island Rd Tracy's Landing, MD 20779
Tel  240-508-3760 Fax  410-257-4514    Email us here for more information.

If your Radio sounds like one of the recordings below,
you are receiving symptoms of electrical interference.

Compare your RFI to these recordings of actual complaint sources.

The sounds below are recordings of electrical interference affecting radio reception.

RFI #1

RFI #2

RFI #3

RFI #4
2 Sources

If your TV picture looks like one of the images below,
you may be receiving symptoms of power line interference.


The images below are recordings of electrical interference affecting television video.
Please note, the black diagonal lines you see in the video are not caused by the interference signal.
The electrical interference symptom is the white dots and dashes you see moving slowly from the bottom to the top of the TV screen.

(The slower your internet connection is, the longer it may take to download.)

Video recordings of Televisions being affected by local electrical interference.