I'll do my best to find out the full details of this. Im only letting others know what a good friend has told me.
I would image different transponders will send a different signal down the line etc. Maybe all frequencies are here all the time or maybe they only come down when they are called for. I dont know how it all works.
What i do know is that im a sparky and if a house were using the smallest lowest wattage lightbulb off another house but claimed to have no electric at all. My testers would show results that electric is in there house. and not coming down there incoming line. then you could workout with a few more test who's house it was actually coming from.
Im not saying cable tv works like this, im just giving a little thought into the topic
I would image different transponders will send a different signal down the line etc. Maybe all frequencies are here all the time or maybe they only come down when they are called for. I dont know how it all works.
What i do know is that im a sparky and if a house were using the smallest lowest wattage lightbulb off another house but claimed to have no electric at all. My testers would show results that electric is in there house. and not coming down there incoming line. then you could workout with a few more test who's house it was actually coming from.
Im not saying cable tv works like this, im just giving a little thought into the topic


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