[MRCA] Midnight Oil Project

[B. Smith]

You guys (Steve and Rob) are too sharp for me. Yes it is a circuit to 
provide DC power over the coax to one of my "Active" antennas. My main 
problem is not coupling my house noise to the antenna via the coax. Am 
working on power and decoupling via chokes. And the frequency of 
interest is below 500 khz -   ugggg   lots of noise.
Thanks for playing.
breck

On 3/30/2026 5:45 PM, Steve Marrow wrote:
> Power over the coax to Rx amplifier or tuner.
>
> Steve
> KM4V
> ------------------------------------------------------------------------
> *From:* mrca-bounces at mailman.qth.net <mrca-bounces at mailman.qth.net> on 
> behalf of Mike Feher via MRCA <mrca at mailman.qth.net>
> *Sent:* Sunday, March 29, 2026 7:57 PM
> *To:* 'B. Smith' <smithab11 at comcast.net>; 'Military Radio Collectors 
> Association' <mrca at mailman.qth.net>
> *Subject:* Re: [MRCA] Midnight Oil Project
>
> SWR bridge with LED indicator? Blessed Easter to all – 73 – Mike
>
> Mike B. Feher, N4FS
>
> 89 Arnold Blvd.
>
> Howell NJ 07731
>
> 908-902-3831
>
> *From:*mrca-bounces at mailman.qth.net <mrca-bounces at mailman.qth.net> *On 
> Behalf Of *B. Smith via MRCA
> *Sent:* Sunday, March 29, 2026 9:59 PM
> *To:* Military Radio Collectors Association <mrca at mailman.qth.net>
> *Subject:* [MRCA] Midnight Oil Project
>
> Last night's Midnight oil project.
> Z
>
>
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