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#1
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"gareth" wrote in message ... Try this ... http://farside.ph.utexas.edu/teachin...es/node94.html This is one of a series of lectures by a prof at Texas Uni. In fact, if you go right back to the home page of http://farside.ph.utexas.edu/teaching, this leads to a most excellent revision of the necessary EM theories, and, briefly glancing thereto, the post grad stuff even exceeds my current interest and knowledge. I'm fairly sure now that this area is where I came across the governing formula that I alluded to recently in this NG when doing my own revision previously in 2005, although the URLs and lecture node numbers have changed since then. When I get time, I'll browse through the links. However, back to your original assertion that your theory has short antennas as being inefficient compared with longer antennas (I'm assuming you are talking half wave dipoles and such). If 10 watts is delivered to a short antenna, where does it go if it is not radiated just as well as 10 watts delivered to a long antenna? |
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#2
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"Wayne" wrote in message
... If 10 watts is delivered to a short antenna, where does it go if it is not radiated just as well as 10 watts delivered to a long antenna? How are you going to deliver that 10 watts? By feeding with 100 Watts? |
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#3
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On 10/22/2014 10:05 AM, gareth wrote:
"Wayne" wrote in message ... If 10 watts is delivered to a short antenna, where does it go if it is not radiated just as well as 10 watts delivered to a long antenna? How are you going to deliver that 10 watts? By feeding with 100 Watts? Oops! Is that part of the problem? You never said matching was involved. Please get your story straight. Tell us your requirements. Using real wire? What diameter? What material? What length? Is feeding the antenna part of the problem? What the hell are you seeking? |
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#4
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On 10/22/2014 11:15 AM, John S wrote:
What the hell are you seeking? Drama -- Rick |
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#5
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In message , rickman
writes On 10/22/2014 11:15 AM, John S wrote: What the hell are you seeking? Drama And, of course, confrontation. -- Ian |
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#6
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"Ian Jackson" wrote in message
... In message , rickman writes On 10/22/2014 11:15 AM, John S wrote: What the hell are you seeking? Drama And, of course, confrontation. Untrue. The confrontation is sought only by those who seek to respond in a tendentious and abusive manner, such as John S and rickman above. |
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#7
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On 10/22/2014 11:10 AM, gareth wrote:
"Ian Jackson" wrote in message ... In message , rickman writes On 10/22/2014 11:15 AM, John S wrote: What the hell are you seeking? Drama And, of course, confrontation. Untrue. The confrontation is sought only by those who seek to respond in a tendentious and abusive manner, such as John S and rickman above. In what way have I been abusive, Gareth? As for tendentious, it you who have done so with most all of your original posts. It seems to me that you are a lost and lonely soul and are seeking some attention. If you wish to discuss technicalities of ham radio, I'm all for it. Can we please be gentlemen about it? If not, I will never respond to you again. |
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#8
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On 22/10/14 16:15, John S wrote:
On 10/22/2014 10:05 AM, gareth wrote: "Wayne" wrote in message ... If 10 watts is delivered to a short antenna, where does it go if it is not radiated just as well as 10 watts delivered to a long antenna? How are you going to deliver that 10 watts? By feeding with 100 Watts? Oops! Is that part of the problem? You never said matching was involved. Please get your story straight. Tell us your requirements. Using real wire? What diameter? What material? What length? Is feeding the antenna part of the problem? What the hell are you seeking? He wants a row, as always. Why else is he hurling abuse and ignoring helpful posts? That is what he has always done. |
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#9
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"Brian Reay" wrote in message
... He wants a row, as always. Why else is he hurling abuse and ignoring helpful posts? That is what he has always done. You are the one who is hurling abuse. For example, all of your posts to this thread so far are personal attacks on me. |
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#10
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En el artículo , John S
escribió: What the hell are you seeking? Attention. He's a very sad, demented attention-seeking troll, as evidenced by the Google archive of his posts dating back to 1997. What's striking about them is that they haven't changed much in that time. -- (\_/) (='.'=) (")_(") |
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