o EnGenius o - Coaxial Cable 20M/60FT [Electronics]

so Bell solution was to take two pairs and twist them around each other which is very smart okay but like I said it's got problems especially as you go over longer distances this is what Rick you are saying okay that our little bit of interference that can come in over a long distance it's really going to add up okay so people decide this stuff this is called coaxial cable coaxial cable is where once a lot of time you should have dial-up internet or you used to have cable internet mail iPod on dial-up internet it still comes through cables right well the cable of cable internet is coaxial cable so let me try to explain this okay here's a diagram once though it's not a diagram it's a photo okay you can see it's quite on a small scale okay and you've got these four different elements okay so let me go through each one what you've got in the middle is just a single copper wire a single cop