Re: Noise-Cancelling Passive Loop (NCPL)
Try this
https://lz1aq.signacor.com/docs/phased-array/2-ele_phased_array11.pdf
simon
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Simon
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#20138
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Re: Noise-Cancelling Passive Loop (NCPL)
The AZILOOP is getting great reviews.
https://www.quietradio.co.uk/
Andrew VK5CV
Get Outlook for iOS<https://aka.ms/o0ukef>
________________________________
Sent: Sunday, September 15, 2024 4:12:51
By
Andrew Russell
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#20137
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Re: Noise-Cancelling Passive Loop (NCPL)
Hi Gary,
You may already be aware that there is a Shared Apex Loop IO group, with lots of background information, but I thought I'd mention it, in case it's of use to
By
Martin - Southwest UK
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#20136
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Re: Noise-Cancelling Passive Loop (NCPL)
Hi Simon,
Could you post a link to the Chandra¡¯s steering loop?
Everett N4CY
By
Everett N4CY
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#20135
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Re: Noise-Cancelling Passive Loop (NCPL)
Hi Gary
Look at Chavdars ( lz1aq) steering loop array.he no longer sells but full build info on his website.. I use here in Devon..
Simon g0zen
By
Simon
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#20134
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Re: Noise-Cancelling Passive Loop (NCPL)
As usual, Sigi is on the right track in my opinion, except that I really like 4NEC2 - which has variables and an optimizer.? But onto the loop...? My fall / winter project is going to be a Shared
By
Gary Rondeau <grondeau@...>
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#20133
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Re: Noise-Cancelling Passive Loop (NCPL)
in my view mmana gal is hard to beat ... if you know how to draw a line in any paint software you can draw your model in the graphical editor
ok its a bit of a learnig curve but i think that mmana
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Siegfried Jackstien
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#20132
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Re: Noise-Cancelling Passive Loop (NCPL)
a passive widebandloop like a k9ay has a nice backwards null
and you can build groups with it and phase them to steer the pattern if needed
in my view a? vertical loop (or a few of them) is the
By
Siegfried Jackstien
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#20131
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Re: Noise-Cancelling Passive Loop (NCPL)
Hi Tom,
How large a loop are you thinking about? Something small, like 1 metre
diameter, or larger like a wire loop attached to trees and poles?
The size, height and operating frequency will all
By
Ken Alexander <ve3hls@...>
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#20130
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Re: Noise-Cancelling Passive Loop (NCPL)
Hi Tom,
I made a few antenna models in EZNEC after I wrote this morning. As Martin
said, there's a big difference between orienting them vertically versus
horizontally, but I think you're expecting
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Ken Alexander <ve3hls@...>
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#20129
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Re: Wellbrook Retrofit Loop amp
I have a used Wellsbrook ALA1530 LN Pro coming tomorrow. If the amp isn't any good would one of these amps you make,? work on this one? Hope all is well with it. I'll have to hop around for a
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John Spicer
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#20128
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Re: W2LI Magnetic Loop Antenna - Anyone Use This?
Hi John,
I don't own one, but looking at the information on eBay, it seems to be a pretty generic design, and will probably offer typical mediocre performance.
Don't be fooled by what you hear when
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Martin - Southwest UK
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#20127
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W2LI Magnetic Loop Antenna - Anyone Use This?
Hi All -
Does anyone here use the W2LI magnetic loop from TriCountyRadio.org?
They used to sell direct, more recently they sell through eBay.
I have read the eHam reviews and it sounds like in
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John Dusek
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#20126
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Wellbrook Retrofit Loop amp
I just finished building another batch of LZ1AQ loop amps to fit the Wekkbrook ALA1530 loop. If interested please contact me off lis tat everettsharp@... everettsharo (at) aol com
?Everett N4CY
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Everett N4CY
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#20125
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Re: Noise-Cancelling Passive Loop (NCPL)
Thank you, Martin!
Simon
<martin_ehrenfried@...> wrote:
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rfsam
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#20124
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Re: Noise-Cancelling Passive Loop (NCPL)
Wikipedia has a list.
https://en.wikipedia.org/wiki/Comparison_of_EM_simulation_software
HFSS has a student version that is
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Martin - Southwest UK
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#20123
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Re: Noise-Cancelling Passive Loop (NCPL)
Hi Martin,
That may be a slight offtopic but could you share your list of EM tools?
I never used EZNEC. I use MMANA Gal. Could you compare these two? My
main tool is HFSS as I have an access to
By
rfsam
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#20122
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Re: Noise-Cancelling Passive Loop (NCPL)
Yes, I have EzNEC, and I started with that, plus I've used others such as MMANA-GAL, but there are now quite a few free options, including some sophisticated EM modelling tools.
However, to get going
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Martin - Southwest UK
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#20121
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Re: Noise-Cancelling Passive Loop (NCPL)
EzNEC is also free now since W7EL retired from the project:
??? https://www.eznec.com/
73 Johan SM6LKM
Martin - Southwest UK wrote:
By
Johan Bodin
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#20120
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Re: Noise-Cancelling Passive Loop (NCPL)
Thank you
________________________________
Sent: Wednesday, September 11, 2024 2:40 AM
To: [email protected] <[email protected]>
Subject: Re: [loopantennas] Noise-Cancelling Passive Loop
By
Tom ANderson
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#20119
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