[amsat-bb] Re: dc to antenna preamplifier through coax

[Jim Jerzycke]

You want what's called a "Bias Tee", or "Power
Inserter". Since you'll be using this for TV, try
Radio Shack. They used to carry them, but I haven't
looked for on in a long time.
73, Jim  KQ6EA

--- Al Ozias <alozias at worldnet.att.net> wrote:

> I have a recollection of seeing a description of a
> method to insert dc 
> through the coax to a antenna preamplifier but can't
> locate the article.  A 
> mind is a terrible thing to lose.  If you know where
> I can find the article 
> please E-Mail me at alozias at att.net .  I am
> considering using this method 
> for a TV antenna preamplifier.
> 
> Thanks - Al - N7EQF 
> 
> 
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