The indoor antenna will be close to the location of the tv. And the coax from the outside roof top antenna will be at the location of the tv. The indoor antenna will be connected to one input of a Remote control A/B antenna switch , the coax that is connected to the outside roof top HD7698P antenna will be connected to the other input of the Remote control A/B antenna switch and the output of the Remote control A/B antenna switch is connected to the tv. Buy the Remote control A/B antenna switch at ,
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