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Old 07-01-2007, 03:26 PM
kev
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Default Re: AM electromagnetic waves: 20 KHz modulation frequency on an astronomically-lowcarrier frequency

DTC wrote:
> Jeff Liebermann wrote:
>> Argh, that brings back fond nightmares of Ma Bell.

>
> And of splicing damaged buried plant in a wet trench...that stuff had a
> bite to it.


The Coax we used for the repeaters was fed with 250-0-250V DC and the
current was regulated at 49mA. The only time the cable jointers worked
on it the power feed was disabled.

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