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#41
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![]() Richard Clark wrote in message ... On Tue, 12 Oct 2004 15:44:02 -0700, "Chuck" wrote: Nonsense! I have made the assertion - and I continue to do so - that minninec and NEC based programs cannot model my design simply from their inability to simulate a virtual bi-directional coaxial phasing/delay line. A "virtual bi-directional coaxial phasing/delay line." That's a good one. Very inventive. Either you're remarkably ignorant, or you've made a failed attempt at being clever... which is it? I didn't make up that silly bafflegab, you did. As those things go, it was pretty good. Your reply is most revealing as to your ignorance in this regard! Hi Chuck, Hi, Richard, It may be regarded as ignorance, It may be regarded as ignorance when one questions a simple term... especially when your claim is unsubstantiated Not in the minds of users, or to those who made confirmation indepently. and demands that your proof is available only through a privileged knowledge. Knowledge comes from experience... anyone can achieve it if they truly had the desire. Getting off one's butt and performing experiments works wonders in this regard... ![]() However being ignorant is not the same as being stupid. Agreed. The onus is upon you to show (resolve ignorance or exhibit it in your own thinking - there are no third options) how your claim is substantial - testimonial is insufficient. Let me suggest, the onus is on you to prove the claim is without substance since you are the one making the allegation. The design is time tested, and I tire of closed minds. If some folks wish to remain ignorant in this regard, it's their loss, for they only deny themselves a better way. I have more important concerns in my life do deal with now. 73, Chuck, WA7RAI 73's Richard Clark, KB7QHC |
#42
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![]() Wes Stewart wrote in message ... [snip] I'm curious. I don't believe that's possible... |
#43
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On Wed, 13 Oct 2004 17:14:47 -0700, "Chuck"
wrote: The onus is upon you to show (resolve ignorance or exhibit it in your own thinking - there are no third options) how your claim is substantial - testimonial is insufficient. Let me suggest, the onus is on you to prove the claim is without substance Hi Chuck, That is about as funny as when Art appeared here proclaiming the marvels of his new invention - and then telling us it was our responsibility to prove his claims. Can you guess how many years ago that was? I'm afraid you are in line behind cfa claims, eh claims, fractal claims and the notable efficiency per unit length claims. But as you have more important things to do, one wonders why you spend so much time with these trivial issues? 73's Richard Clark, KB7QHC |
#44
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On Wed, 13 Oct 2004 09:37:58 -0400, "J. Mc Laughlin"
wrote: Good reading. 73 Mac N8TT Hi Mac, I stopped after the obvious mis-application of the term end-fire. I am spending 12 hour days in the field registering new voters - 280 today - and this "patent" clearly exhibits the pay-as-you-go mentality of the PTO. In the field of financial planning this would be called churning accounts. 73's Richard Clark, KB7QHC |
#45
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![]() Roy Lewallen wrote in message ... ...pirated copy of EZNEC. That is an absolute lie! My disk is an original - with a large, black, bold, italicized EZNEC at the top of its label - and the party from whom I acquired it, gave it to me with your full knowledge and approval. I can only assume this lie is an egregious and deliberate attempt on your part to defame. I will not discuss this further in public. I made Chuck an offer a while back, as follows: That if he has the Raibeam tested at a certified antenna range and the results show a free-space gain of at least 5.5 dBd (7.65 dBi) with simultaneous 25 dB or greater f/b ratio, I'll pay the test fee. This is performance less than he claims and less than he claims his model shows. But so far he hasn't taken me up on the offer. It's rather moot, now that I am no longer in business. However, If it's your desire to spend money to embarrass yourself, I won't argue. There were two reasons why I let your offer slide. First, I was unaware of any testing facilities in my area, and second, I was struggling to meet customer demand and could not justify spending the time to develop a unit for UHF, since it was my understanding that most testing facilities could not accommodate frequencies lower than 100 MHz or so. I've since learned that the US Army testing range at Fort Huachuca in Tucson, AZ is open to civilian testing, and they can accommodate frequencies as low as 50 MHz. My wife will finish her chemotherapy and radiation treatments in March, and since she is quite ill, I cannot foresee my being available until after that time. Allowing say 30 days or so for me to prepare an antenna, I invite you to make the arrangements in Tucson - say April - May, 2005 or so - and I will be more than happy to join you there. Is this agreeable? Chuck, WA7RAI |
#46
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![]() Richard Clark wrote in message ... On Wed, 13 Oct 2004 17:14:47 -0700, "Chuck" wrote: The onus is upon you to show (resolve ignorance or exhibit it in your own thinking - there are no third options) how your claim is substantial - testimonial is insufficient. Let me suggest, the onus is on you to prove the claim is without substance Hi Chuck, That is about as funny as when Art appeared here proclaiming the marvels of his new invention - and then telling us it was our responsibility to prove his claims. Can you guess how many years ago that was? Hi Richard, It is my opinion - and only an opinion - that Art's antenna did achieve critical coupling... and perhaps yet another case where the model failed to agree with empirical observations... I'm afraid you are in line behind cfa claims, eh claims, fractal claims and the notable efficiency per unit length claims. But as you have more important things to do, one wonders why you spend so much time with these trivial issues? A few hours a month or less is 'much' time? Surely you jest... ![]() In any case, since you have no first- hand experience with my design, all you can offer is mere opinion - the antithesis of fact. Since my design can stand on its established record, the onus is on you to provide something of real substance - say, empirical data - to support your opinion. 73, Chuck, WA7RAI 73's Richard Clark, KB7QHC |
#47
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Chuck wrote:
Roy Lewallen wrote in message ... ...pirated copy of EZNEC. That is an absolute lie! My disk is an original - with a large, black, bold, italicized EZNEC at the top of its label - and the party from whom I acquired it, gave it to me with your full knowledge and approval. I can only assume this lie is an egregious and deliberate attempt on your part to defame. I will not discuss this further in public. I'll take your word for it, and apologize. You had claimed long ago that the program was given or sold to you, but for reasons of your own you would never tell me from whom. (Although I certainaly approve of such transfers, I never gained knowledge of whom the transfer was from.) In my posting of Sept. 26, 1997 on this newsgroup, I said: I don't generally give support to someone who's not a registered user, but in this case I guess it's necessary. (You still haven't sent me the name of the person who gave you the program, so I can transfer the ownership to you from him.) Because you never furnished that information, I assumed that you had acquired it illicitly. If you'll email me the name or call of the person from which you acquired it and the amount you paid, I'll promptly send you a full refund, in accordance with my guarantee. You're obviously not a satisfied user. I made Chuck an offer a while back, as follows: That if he has the Raibeam tested at a certified antenna range and the results show a free-space gain of at least 5.5 dBd (7.65 dBi) with simultaneous 25 dB or greater f/b ratio, I'll pay the test fee. This is performance less than he claims and less than he claims his model shows. But so far he hasn't taken me up on the offer. It's rather moot, now that I am no longer in business. However, If it's your desire to spend money to embarrass yourself, I won't argue. There were two reasons why I let your offer slide. First, I was unaware of any testing facilities in my area, and second, I was struggling to meet customer demand and could not justify spending the time to develop a unit for UHF, since it was my understanding that most testing facilities could not accommodate frequencies lower than 100 MHz or so. I've since learned that the US Army testing range at Fort Huachuca in Tucson, AZ is open to civilian testing, and they can accommodate frequencies as low as 50 MHz. My wife will finish her chemotherapy and radiation treatments in March, and since she is quite ill, I cannot foresee my being available until after that time. Allowing say 30 days or so for me to prepare an antenna, I invite you to make the arrangements in Tucson - say April - May, 2005 or so - and I will be more than happy to join you there. Is this agreeable? No, you'll have to make the arrangements. Determine the cost of the test. I suggest that we find someone who is willing and we both can trust to whom I'll send the money the test will cost, as proof of my willingness and ability to pay the test fee if the antenna meets the criteria. Let me know when the test is to be done, and I'll come down and observe. The person who pays will have the legal right to make the results public. I agree in advance to do so if I pay; I expect you to do likewise. Roy Lewallen, W7EL |
#48
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W7EL wrote:
I made Chuck an offer a while back, as follows: That if he has the Raibeam tested at a certified antenna range and the results show a free-space gain of at least 5.5 dBd (7.65 dBi) with simultaneous 25 dB or greater f/b ratio, I'll pay the test fee. This is performance less than he claims and less than he claims his model shows. But so far he hasn't taken me up on the offer. Ken, K7GCO got bunch of RAIbeams and put them up, wrote glowing review for 73 Mag. He was impressed with the performance and wanted to figure out why is it so. He very carefully inserted dimensions into EZNEC model and could not get agreement. He had to go down to 48. 5 MHz in EZNEC to obtain similar pattern and parameters as real antenna resonant at 51.25 MHz. So, maybe modeling doesn't "see" the dual driven elements and critical coupling well? It is amusing to see the "experts" defending unmistakability of software (loading coil case etc.) Yuri, K3BU.us can we all get alone? |
#49
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...pirated copy of EZNEC.
That is an absolute lie! My disk is an original - with a large, black, bold, italicized EZNEC at the top of its label - and the party from whom I acquired it, gave it to me with your full knowledge and approval. I can only assume this lie is an egregious and deliberate attempt on your part to defame. I will not discuss this further in public. I made Chuck an offer a while back, as follows: That if he has the Raibeam tested at a certified antenna range and the results show a free-space gain of at least 5.5 dBd (7.65 dBi) with simultaneous 25 dB or greater f/b ratio, I'll pay the test fee. This is performance less than he claims and less than he claims his model shows. But so far he hasn't taken me up on the offer. It's rather moot, now that I am no longer in business. However, If it's your desire to spend money to embarrass yourself, I won't argue. There were two reasons why I let your offer slide. First, I was unaware of any testing facilities in my area, and second, I was struggling to meet customer demand and could not justify spending the time to develop a unit for UHF, since it was my understanding that most testing facilities could not accommodate frequencies lower than 100 MHz or so. I've since learned that the US Army testing range at Fort Huachuca in Tucson, AZ is open to civilian testing, and they can accommodate frequencies as low as 50 MHz. My wife will finish her chemotherapy and radiation treatments in March, and since she is quite ill, I cannot foresee my being available until after that time. Allowing say 30 days or so for me to prepare an antenna, I invite you to make the arrangements in Tucson - say April - May, 2005 or so - and I will be more than happy to join you there. Is this agreeable? Chuck, WA7RAI Chuck, I am sorry to hear that another individual here is allegedly making false statements. I, personally, wish you well, and I am very sorry to hear about your wife's illness, and wish her a speedy recovery. I appreciate that you are a professional, and as one professional to another, I want to point out that you are an honorable person. I am of the opinion that we should all show you the proper respect. I am sorry if that is not, apparently, being shown by a very few. Sierra Vista is a beautiful place, and the Fort has some cool antenna stuff. They might go down below 50 MHz, BTW. My best wishes to you; been a long time. 73, Chip N1IR |
#50
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Yuri Blanarovich wrote:
Ken, K7GCO got bunch of RAIbeams and put them up, wrote glowing review for 73 Mag. He was impressed with the performance and wanted to figure out why is it so. He very carefully inserted dimensions into EZNEC model and could not get agreement. He had to go down to 48. 5 MHz in EZNEC to obtain similar pattern and parameters as real antenna resonant at 51.25 MHz. So, maybe modeling doesn't "see" the dual driven elements and critical coupling well? It is amusing to see the "experts" defending unmistakability of software (loading coil case etc.) I'm sure you're glad, as I am, that Chuck has finally accepted my offer and agreed to have a real, professional test done, after something like 8 years. The results of the test should put to rest any speculation about this issue. I'm looking forward to the test and seeing the test results. I get feedback from some of my professional customers who have the capability to test the antennas they analyze with EZNEC. They report very good agreement between analysis and measurement. Of course, most of them are real pros in both modeling and measurement. Given the choice of believing their results or Ken's and Chuck's, I go for theirs. Even though you might not consider those folks to be "experts", I do. But by all means, let's look at the test results -- unless you believe that "critical coupling" results in radiation that conventional test ranges can't detect but hams can. . . Roy Lewallen, W7EL |
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