Re: [Elecraft] [OT] Question about power lines
If primary power line carrying noise, you are gonna pick it up well with parallel wire antenna. Maybe less intense if grounded quarter wave vs. self-resonant ungrounded half wave? 73, Mike AC5P On Saturday, March 11, 2017 10:44 AM, Fred C. Jensen wrote: It probably doesn't matter Al, the lines are likely in your antennas near field and thus coupled. Maybe they will enhance the radiation of some of your RF. [:-) Fred K6DGW Al Lorona wrote: >One leg of a horizontal antenna has to, unfortunately, run parallel to the >power lines at the back of a city lot. Will there be more pickup of electrical >noise if that leg has a current maximum, or a current minimum on it, along the >portion of the antenna closest to the power lines? > >You can e-mail me privately to keep traffic down. > >Thanks, > > >Al W6LX >__ >Elecraft mailing list >Home: http://mailman.qth.net/mailman/listinfo/elecraft >Help: http://mailman.qth.net/mmfaq.htm >Post: mailto:Elecraft@mailman.qth.net > >This list hosted by: http://www.qsl.net >Please help support this email list: http://www.qsl.net/donate.html >Message delivered to k6...@foothill.net __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to a...@sbcglobal.net __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
Re: [Elecraft] [OT] Question about power lines
It probably doesn't matter Al, the lines are likely in your antennas near field and thus coupled. Maybe they will enhance the radiation of some of your RF. [:-) Fred K6DGW Al Lorona wrote: >One leg of a horizontal antenna has to, unfortunately, run parallel to the >power lines at the back of a city lot. Will there be more pickup of electrical >noise if that leg has a current maximum, or a current minimum on it, along the >portion of the antenna closest to the power lines? > >You can e-mail me privately to keep traffic down. > >Thanks, > > >Al W6LX >__ >Elecraft mailing list >Home: http://mailman.qth.net/mailman/listinfo/elecraft >Help: http://mailman.qth.net/mmfaq.htm >Post: mailto:Elecraft@mailman.qth.net > >This list hosted by: http://www.qsl.net >Please help support this email list: http://www.qsl.net/donate.html >Message delivered to k6...@foothill.net __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
Re: [Elecraft] [OT] Question about power lines
Al, When transmitting, the current node does the 'work,' so I'd say it also does the main receiving job. But the difference in your situation might be small. Good luck & 73, RoyK6XK -Original Message- From: Al Lorona Sent: Friday, March 10, 2017 3:38 PM To: Elecraft Reflector Subject: [Elecraft] [OT] Question about power lines One leg of a horizontal antenna has to, unfortunately, run parallel to the power lines at the back of a city lot. Will there be more pickup of electrical noise if that leg has a current maximum, or a current minimum on it, along the portion of the antenna closest to the power lines? You can e-mail me privately to keep traffic down. Thanks, Al __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
Re: [Elecraft] [OT] Question about power lines
Please answer on the list -- I have the same issues and would be interested in any comments. Thanks -- Lynn On 3/10/2017 1:38 PM, Al Lorona wrote: You can e-mail me privately to keep traffic down. __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
[Elecraft] [OT] Question about power lines
One leg of a horizontal antenna has to, unfortunately, run parallel to the power lines at the back of a city lot. Will there be more pickup of electrical noise if that leg has a current maximum, or a current minimum on it, along the portion of the antenna closest to the power lines? You can e-mail me privately to keep traffic down. Thanks, Al W6LX __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com