Is there a digital tv adapter that installs outside were the cable goes into the
With the recent changes Comcast has made to digital Signal. Each TV requires an adapter. Does anyone make a device that installs outside the home were the cable enters the house to convert the signal so you do not need a device for every TV
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They don't. The reason they made the change, is to require a box at the set. They have also removed quite a few QAM channels here in the Denver area.