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@worldnet.att.net To: "AMSAT" amsat-bb@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@att.net . I am considering using this method for a TV antenna preamplifier.
Thanks - Al - N7EQF
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