[MRCA] Midnight Oil Project

[Steve Marrow]

Bias Tee, yep couldn't remember the name.
Steve
________________________________
From: Rob Flory <farmer.rob.flory at gmail.com>
Sent: Monday, March 30, 2026 2:55 PM
To: Steve Marrow <highpwr at bellsouth.net>
Cc: B. Smith <smithab11 at comcast.net>; Military Radio Collectors Association <mrca at mailman.qth.net>
Subject: Re: [MRCA] Midnight Oil Project

I think Steve has it, what I know as a "bias T" to send control with RF over coax.  I have often used + or - voltage to get 3 "positions" at the far end.

RF

On Mon, Mar 30, 2026 at 5:46 PM Steve Marrow via MRCA <mrca at mailman.qth.net<mailto:mrca at mailman.qth.net>> wrote:
Power over the coax to Rx amplifier or tuner.

Steve
KM4V
________________________________
From: mrca-bounces at mailman.qth.net<mailto:mrca-bounces at mailman.qth.net> <mrca-bounces at mailman.qth.net<mailto:mrca-bounces at mailman.qth.net>> on behalf of Mike Feher via MRCA <mrca at mailman.qth.net<mailto:mrca at mailman.qth.net>>
Sent: Sunday, March 29, 2026 7:57 PM
To: 'B. Smith' <smithab11 at comcast.net<mailto:smithab11 at comcast.net>>; 'Military Radio Collectors Association' <mrca at mailman.qth.net<mailto: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<mailto:mrca-bounces at mailman.qth.net> <mrca-bounces at mailman.qth.net<mailto: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<mailto:mrca at mailman.qth.net>>
Subject: [MRCA] Midnight Oil Project



Last night's Midnight oil project.
Z
[cid:ii_19d40bd46b94cdccc1]
[cid:ii_19d40bd46ba5b006a2]

[https://s-install.avcdn.net/ipm/preview/icons/icon-envelope-tick-round-orange-animated-no-repeat-v1.gif]<https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient>      Virus-free.www.avast.com<https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient>
______________________________________________________________
MRCA mailing list
Home: http://mailman.qth.net/mailman/listinfo/mrca
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:MRCA at mailman.qth.net<mailto:MRCA at mailman.qth.net>

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/mrca/attachments/20260330/50dd8620/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.gif
Type: image/gif
Size: 9511 bytes
Desc: image001.gif
URL: <http://mailman.qth.net/pipermail/mrca/attachments/20260330/50dd8620/attachment-0001.gif>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image002.jpg
Type: image/jpeg
Size: 195738 bytes
Desc: image002.jpg
URL: <http://mailman.qth.net/pipermail/mrca/attachments/20260330/50dd8620/attachment-0001.jpg>