tag:blogger.com,1999:blog-5480750694693825336.post4673382676526364326..comments2024-03-21T00:59:58.137-07:00Comments on G0KYA's Amateur Radio Blog: Using MMANA-GAL for antenna modellingSteve Nicholshttp://www.blogger.com/profile/03564402221894277279noreply@blogger.comBlogger19125tag:blogger.com,1999:blog-5480750694693825336.post-18509674710079288152019-12-06T00:09:07.528-08:002019-12-06T00:09:07.528-08:00Found it on Amazon - thanks. 73 de Jerry, N9AWFound it on Amazon - thanks. 73 de Jerry, N9AWAnonymoushttps://www.blogger.com/profile/09477578621681819586noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-82326839820190208142019-12-06T00:02:11.938-08:002019-12-06T00:02:11.938-08:00You mentioned a book ? Where can we get a copy?
R...You mentioned a book ? Where can we get a copy?<br />Regards, Jerry N9AW<br />Anonymoushttps://www.blogger.com/profile/09477578621681819586noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-68362074328357306972019-08-12T02:01:27.761-07:002019-08-12T02:01:27.761-07:00Sorry for the delay - the EFHW.maa file is on the ...Sorry for the delay - the EFHW.maa file is on the CD that comes with the book and I have now added it to the downloadable file here as well.<br /><br />Regards, SteveSteve Nicholshttps://www.blogger.com/profile/03564402221894277279noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-34864577740543533702019-08-01T12:25:18.853-07:002019-08-01T12:25:18.853-07:00Thank you for the great presentation and files.
I ...Thank you for the great presentation and files.<br />I don't see EFHW.maa in the .zip file. Is it possibly called something else? Jason (KG5VMD)noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-37754642589337323912019-01-28T09:45:11.981-08:002019-01-28T09:45:11.981-08:00thankyouthankyoubillywizhttps://www.blogger.com/profile/08245013431659165318noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-82987242999604309922019-01-28T09:01:21.219-08:002019-01-28T09:01:21.219-08:00Yes, it is on the book CD under "Other Exampl...Yes, it is on the book CD under "Other Examples".<br /><br />SteveSteve Nicholshttps://www.blogger.com/profile/03564402221894277279noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-50951864668668016832019-01-28T02:36:00.360-08:002019-01-28T02:36:00.360-08:00Hi Steve. I am working my way through your book &#...Hi Steve. I am working my way through your book 'an Introductionnto Antenna Modelling. A great publication and it has taught me a lot. However I am at the section using loads and you specify 80m_loaded_dipole.maa file. I just cant find this file is it on the book CD? sorry to be thick but your advice would be appreciated. Regards Bill G4KIHbillywizhttps://www.blogger.com/profile/08245013431659165318noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-20214334653871004502019-01-27T10:14:33.263-08:002019-01-27T10:14:33.263-08:00There is a file called EFHW.maa. Try that oneThere is a file called EFHW.maa. Try that oneSteve Nicholshttps://www.blogger.com/profile/03564402221894277279noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-39281575569259559342019-01-27T08:06:17.232-08:002019-01-27T08:06:17.232-08:00Is your EFHW in the zip file I can't see it th...Is your EFHW in the zip file I can't see it there?Anonymoushttps://www.blogger.com/profile/06210634392747608182noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-80427080990973893742018-11-25T04:50:42.708-08:002018-11-25T04:50:42.708-08:00 I am working on this website Mmana. the intention... I am working on this website Mmana. the intention is that source codes of various antennas will come in for the radio amateurs<br />https://mmana.home.blog/bulthttps://www.blogger.com/profile/05903113006462520224noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-88504063918197052932017-07-17T23:00:29.017-07:002017-07-17T23:00:29.017-07:00Hi, I'm on holiday at the moment without a PC....Hi, I'm on holiday at the moment without a PC. Is there not a setting in preferences or settings?Steve Nicholshttps://www.blogger.com/profile/03564402221894277279noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-38865251598771395222017-07-16T14:43:38.887-07:002017-07-16T14:43:38.887-07:00Where is the menu to set to Ft or inches and not m...Where is the menu to set to Ft or inches and not mmAnonymoushttps://www.blogger.com/profile/02928163315766369982noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-18581115207727566412017-04-14T03:05:40.884-07:002017-04-14T03:05:40.884-07:00Hi, from what I can see this is a coiled, loaded w...Hi, from what I can see this is a coiled, loaded wire arranged in a square. This would be very hard to model in MMANA-GAL as you can only model straight wires, and add capacitors and inductors. While it is easy to model wire it is not easy to model such an arrangement. Steve Nicholshttps://www.blogger.com/profile/03564402221894277279noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-73892111633714731142017-04-13T08:57:27.987-07:002017-04-13T08:57:27.987-07:00Hi,Steve!
More than writing a comment, may I ask y...Hi,Steve!<br />More than writing a comment, may I ask your help in plotting using mmana-gal wire antennas with antenna coupler. I use an SGC-230 with the loop antennas suggested by SGC in http://www.sgcworld.com/Publications/Books/stealthbook.pdf pages 23-24. I would like to see how the patterns vary across the bands. Any help would be appreciated. Thanks!Anonymoushttps://www.blogger.com/profile/04489021679670147866noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-59350914701510588312017-04-03T03:21:54.273-07:002017-04-03T03:21:54.273-07:00Hi Marko,
The usual way is to produce an eight-si...Hi Marko,<br /><br />The usual way is to produce an eight-sided octagonal loop. I think there is an 80cm diameter one in the examples with MMANA-GAL. If not, use the following definition:<br /><br />MagLoop 20m, 50 Ohm feed<br />*<br />14.05<br />***Wires***<br />16<br />0.08, 0.03, 0.0, 0.08, -0.03, 0.0, 0.005, -1<br />0.08, -0.03, 0.0, 0.11, -0.06, 0.0, 0.005, -1<br />0.11, -0.06, 0.0, 0.17, -0.06, 0.0, 0.005, -1<br />0.17, -0.06, 0.0, 0.2, -0.03, 0.0, 0.005, -1<br />0.2, -0.03, 0.0, 0.2, 0.03, 0.0, 0.005, -1<br />0.2, 0.03, 0.0, 0.17, 0.06, 0.0, 0.005, -1<br />0.17, 0.06, 0.0, 0.11, 0.06, 0.0, 0.005, -1<br />0.11, 0.06, 0.0, 0.08, 0.03, 0.0, 0.005, -1<br />0.0, 0.15, 0.0, 0.0, -0.15, 0.0, 0.01, -1<br />0.0, -0.15, 0.0, 0.3, -0.45, 0.0, 0.01, -1<br />0.3, -0.45, 0.0, 0.6, -0.45, 0.0, 0.01, -1<br />0.6, -0.45, 0.0, 0.9, -0.15, 0.0, 0.01, -1<br />0.9, -0.15, 0.0, 0.9, 0.15, 0.0, 0.01, -1<br />0.9, 0.15, 0.0, 0.6, 0.45, 0.0, 0.01, -1<br />0.6, 0.45, 0.0, 0.3, 0.45, 0.0, 0.01, -1<br />0.3, 0.45, 0.0, 0.0, 0.15, 0.0, 0.01, -1<br />***Source***<br />1, 0<br />w1c, 0.0, 1.0<br />***Load***<br />1, 1<br />w13c, 0, 0.0, 53.672, 0.0<br />***Segmentation***<br />800, 80, 2.0, 2<br />***G/H/M/R/AzEl/X***<br />0, 17.0, 4, 50.0, 120, 60, 0.0<br /> Steve Nicholshttps://www.blogger.com/profile/03564402221894277279noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-90340709390355017172017-04-03T01:12:41.052-07:002017-04-03T01:12:41.052-07:00how can you do a round mag loop ?how can you do a round mag loop ?Anonymoushttps://www.blogger.com/profile/01097962042224311656noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-39592946189274416752012-06-21T15:50:41.046-07:002012-06-21T15:50:41.046-07:00tnx steve .... i try learn this program but i have...tnx steve .... i try learn this program but i have alot of question and no more video on youtube.com but all the ways i tnx you so much for your great effortAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-7145713997239611122012-05-30T11:22:14.279-07:002012-05-30T11:22:14.279-07:00Sorry - I didn't!
Steve G0KYASorry - I didn't!<br /><br />Steve G0KYASteve Nicholshttps://www.blogger.com/profile/03564402221894277279noreply@blogger.comtag:blogger.com,1999:blog-5480750694693825336.post-27840206094031737062012-05-30T10:50:26.743-07:002012-05-30T10:50:26.743-07:00Did you happen to record your presentation, either...Did you happen to record your presentation, either audio or video? Might be instructive listening.Anonymousnoreply@blogger.com