On Mon, Mar 30, 2026 at 9:58 PM B. Smith via MRCA <mrca@mailman.qth.net> wrote:
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.
SteveKM4V
From: mrca-bounces@mailman.qth.net <mrca-bounces@mailman.qth.net> on behalf of Mike Feher via MRCA <mrca@mailman.qth.net>
Sent: Sunday, March 29, 2026 7:57 PM
To: 'B. Smith' <smithab11@comcast.net>; 'Military Radio Collectors Association' <mrca@mailman.qth.net>
Subject: Re: [MRCA] Midnight Oil ProjectSWR 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@mailman.qth.net <mrca-bounces@mailman.qth.net> On Behalf Of B. Smith via MRCA
Sent: Sunday, March 29, 2026 9:59 PM
To: Military Radio Collectors Association <mrca@mailman.qth.net>
Subject: [MRCA] Midnight Oil Project
Last night's Midnight oil project.
Z
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