w2co
join:2003-07-16
Longmont, CO | reply to w2co
Re: Underground lines? I forgot to mention in the above post that the wavelength stuff is assuming conducted noise not actual radiated. The radiated part is affected by many other factors. Also the cable co. that uses coaxial cable for all their stuff, they also use frequencies well above HF 1-30Mhz, it's more like mid to high UHF band 400-500Mhz. |
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 halfbandPremium
join:2002-06-01
Huntsville, AL | The cable system down stream is in the 400-500MHz range or even up to 750MHz. The return path is in the range of 5-50MHz. But since cable is a shielded system it does not matter much.
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Registered Bandwidth Offender #40812 |
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