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Re: Ariel cable for satellite connection
The cable in the wall may be standard TV coax and not Satellite coax. Also any amplifiers and splitters in the wiring will, 1) only cover terrestrail TV frequencies & 2) prevent any signals going in the "wrong" direction up the cable.
Satellite frequencies are way above terrestrial ones, and Freesat TV's/Boxes need to send a switching signal to the dish equipment at the other end.
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