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a-b switch

Forum discussion tagged with a-b switch.
  1. ITclimber

    Only one HDTV. I want to receive Both OTA and 'cable', without having to remove (change) coaxial connections.

    I need to share an (input to the TV) coax cable with both my OTA antenna and directTV "cable". There's only one hole drilled through the garage wall for a cable, and it's not big enough to squeeze both coaxials through (only the [DirecTV] input cable goes through, now [to the T.V. set-top...