Recent content by rogersb

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    High School How can 2 signals go thru copper wire?

    I have a roll of coax of brand new RG6. couplers, i do have the old balun used for the old tv sets with the 2 screw connectors, a few of those sitting around, have a Tek 2465 i think its 100mhz or 400mhz thanks
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    High School How can 2 signals go thru copper wire?

    Thanks so much for the reply, I have questions inline:
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    High School How can 2 signals go thru copper wire?

    thanks. i was worried that some new theory had come out that I didnt know about. i thought that any wire is a transmission line that has unique RLC properties, and for any instant in time there is some discrete, fixed current flow and voltage. i thought that its like 2 people holding a long...
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    High School How can 2 signals go thru copper wire?

    talking to someone about direct tv systems, how they talk between HD boxes over the rg6 coax line one person said one part sends a signal and it travels down the center of the center coax conductor and another signal going the other way travels down the outer part of the conductor, the surface...