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

Prathap Kumar vu2pop at gmail.com
Thu Sep 6 21:13:43 PDT 2007


An article in the Pratical Wireless Feb 1987 titled as " Masthead Preamp for 
144 Mhz '
I built a similar one in 90s and it worked fine.
Best 73
Pop
VU2POP


----- Original Message ----- 
From: "Al Ozias" <alozias at worldnet.att.net>
To: "AMSAT" <amsat-bb at amsat.org>
Sent: Friday, September 07, 2007 7:30 AM
Subject: [amsat-bb] dc to antenna preamplifier through coax


>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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