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#61
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"Art Unwin" wrote about his "tipped vertical" belief:
Put it to test by placing a vertical at an angle on a antenna optomizer program and see if it corrects the model to the vertical. ____________ Art: 1) Only YOU are the one espousing this belief. 2) Computer programs don't give the correct answer if the model is invalid, and/or its results are misunderstood by the user of that program. 3) Real-world, measured results may or may not support calculated results. If your beliefs correspond to real-world performance, then YOU (and others) will be able to prove that using scientifically accurate methodologies in such real-world measurements. That result has been claimed by nobody, so far. As this is YOUR peculiar belief, YOU should be willing to prove that it is true in the real world. And if you are unable to do that, Art, perhaps you might see the wisdom in refraining to state and defend such a belief. RF |
#62
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On Dec 11, 2:57*pm, Art Unwin wrote:
I was born in the docklands of London UK The naysayers or rejectionists are all American. Could this be another case where America imposes itself on science is to be viewed thru out the World? Or are there no hams outside America using the same power of communication (!.5 Kw) such they are forced to stand inline (and behind)? If one uses a manly antenna, there is no need to run 1500 watts. Of course, with your usual designs, I can see how an amp could be helpful.. Or at least until the moment where your design erupts into flames due to the massive RF horsepower being fed to it. Of course, you could extend the available working time by installing your design into a 55 gal drum of mineral oil. :| Myself, I have a couple of amps. One is a manly Henry console. But I rarely use them anymore. I really don't need them, unless I just want to be a radio bully. I run efficient antennas, and shun dummy loads on sticks. BTW, I was born a poor black child, directly across the street from where a man named Kennedy was pronounced dead 7 years later. After hitching about the country for a while, I ended up working at a gas station that had defective cans. But then I invented the Optigrab, and the rest of my renaissance man existence is pretty much history. |
#63
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On Dec 11, 5:57*pm, wrote:
On Dec 11, 2:57*pm, Art Unwin wrote: I was born in the docklands of London UK The naysayers or rejectionists are all American. Could this be another case where America imposes itself on science is to be viewed thru out the World? Or are there no hams outside America using the same power of communication (!.5 Kw) such they are forced to stand inline (and behind)? If one uses a manly antenna, there is no need to run 1500 watts. Of course, with your usual designs, I can see how an amp could be helpful.. Or at least until the moment where your design erupts into flames due to the massive RF horsepower being fed to it. Of course, you could extend the available working time by installing your design into a 55 gal drum of mineral oil. *:| Myself, I have a couple of amps. One is a manly Henry console. But I rarely use them anymore. I really don't need them, unless I just want to be a radio bully. I run efficient antennas, and shun dummy loads on sticks. BTW, I was born a poor black child, directly across the street from where a man named Kennedy was pronounced dead 7 years later. After hitching about the country for a while, I ended up working at a gas station that had defective cans. But then I invented the Optigrab, and the rest of my renaissance man existence is pretty much history. Excellent, now share with the others how you were able to shoot me down on my antenna theory that I am sharing with all. I want the theory to be probed so I can rethink any errors and put it right. Others are very anxious to shoot me down and would just love your explanation as they do not have anything to work around up to now We now have been joined by another hyena who was a radio engineer and is expressing his shock at the idea of a tilted vertical, please help him out. When you have a vertical antenna used for defensive purposes you really can't live with a" hole" in the donut pattern. You must tilt it to close that hole in your defences so that you have true omni pattern protection. Regards Art Regards Art |
#64
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On Dec 11, 6:28*pm, Art Unwin wrote:
On Dec 11, 5:57*pm, wrote: On Dec 11, 2:57*pm, Art Unwin wrote: I was born in the docklands of London UK The naysayers or rejectionists are all American. Could this be another case where America imposes itself on science is to be viewed thru out the World? Or are there no hams outside America using the same power of communication (!.5 Kw) such they are forced to stand inline (and behind)? If one uses a manly antenna, there is no need to run 1500 watts. Of course, with your usual designs, I can see how an amp could be helpful.. Or at least until the moment where your design erupts into flames due to the massive RF horsepower being fed to it. Of course, you could extend the available working time by installing your design into a 55 gal drum of mineral oil. *:| Myself, I have a couple of amps. One is a manly Henry console. But I rarely use them anymore. I really don't need them, unless I just want to be a radio bully. I run efficient antennas, and shun dummy loads on sticks. BTW, I was born a poor black child, directly across the street from where a man named Kennedy was pronounced dead 7 years later. After hitching about the country for a while, I ended up working at a gas station that had defective cans. But then I invented the Optigrab, and the rest of my renaissance man existence is pretty much history. Excellent, now share with the others how you were able to shoot me down on my antenna theory that I am sharing with all. I want the theory to be probed so I can rethink any errors and put it right. Others are very anxious to shoot me down and would just love your explanation as they do not have anything to work around up to now We now have been joined by another hyena who was a radio engineer and is expressing his shock at the idea of a tilted vertical, please help him out. When you have a vertical antenna used for defensive purposes you really can't live with a" hole" in the donut pattern. You must tilt it to close that hole in your defences so that you have true omni pattern protection. Regards Art Regards Art You need to get with the modeling program. Note this design. http://home.comcast.net/~disk200/wow.jpg Now tell me, what is wrong with this picture? A modeling program spit this out. So it must surely illustrate reality as we know it. Right? BTW, I wouldn't presume to tell an actual trained RF engineer his business. Not that there is any obvious need to, from what I see... But as a retired mechanical engineer with signs of advancing dementia , I suppose that gives you a leg up, and an obvious wormhole to reality as we don't know it... :/ BTW, my 40+ dbi gain seems to be superior to your generated spectacles of advanced mal-modeling. Should I file a patent? |
#65
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On Dec 11, 6:53*pm, wrote:
On Dec 11, 6:28*pm, Art Unwin wrote: On Dec 11, 5:57*pm, wrote: On Dec 11, 2:57*pm, Art Unwin wrote: I was born in the docklands of London UK The naysayers or rejectionists are all American. Could this be another case where America imposes itself on science is to be viewed thru out the World? Or are there no hams outside America using the same power of communication (!.5 Kw) such they are forced to stand inline (and behind)? If one uses a manly antenna, there is no need to run 1500 watts. Of course, with your usual designs, I can see how an amp could be helpful.. Or at least until the moment where your design erupts into flames due to the massive RF horsepower being fed to it. Of course, you could extend the available working time by installing your design into a 55 gal drum of mineral oil. *:| Myself, I have a couple of amps. One is a manly Henry console. But I rarely use them anymore. I really don't need them, unless I just want to be a radio bully. I run efficient antennas, and shun dummy loads on sticks. BTW, I was born a poor black child, directly across the street from where a man named Kennedy was pronounced dead 7 years later. After hitching about the country for a while, I ended up working at a gas station that had defective cans. But then I invented the Optigrab, and the rest of my renaissance man existence is pretty much history. Excellent, now share with the others how you were able to shoot me down on my antenna theory that I am sharing with all. I want the theory to be probed so I can rethink any errors and put it right. Others are very anxious to shoot me down and would just love your explanation as they do not have anything to work around up to now We now have been joined by another hyena who was a radio engineer and is expressing his shock at the idea of a tilted vertical, please help him out. When you have a vertical antenna used for defensive purposes you really can't live with a" hole" in the donut pattern. You must tilt it to close that hole in your defences so that you have true omni pattern protection. Regards Art Regards Art You need to get with the modeling program. Note this design.http://home.comcast.net/~disk200/wow.jpg Now tell me, what is wrong with this picture? A modeling program spit this out. So it must surely illustrate reality as we know it. Right? BTW, I wouldn't presume to tell an actual trained RF engineer his business. Not that there is any obvious need to, from what I see... But as a retired mechanical engineer with signs of advancing dementia , I suppose that gives you a leg up, and an obvious wormhole to reality as we don't know it... *:/ BTW, my 40+ dbi gain seems to be superior to your generated spectacles of advanced mal-modeling. Should I file a patent? Strueth, so now computer programs are so difficult to use correctly that they are worthless A sailor came on the net a couple of weeks to show his ship with all the antennas tilted so we have moved beyond the 20 th century tho many of the sailboat are fighting the reasonability of doing that ! Many old hams are convinced that "all is known" about antennas because their era have found nothing that sheds new light and are content with reading how to solder connections and discuss the meanings of a swr readout. Now we have a new generation coming along and all are adament they will all line up and sign on to the lead provided by the present dying generation. |
#66
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On Dec 11, 7:14*pm, Art Unwin wrote:
Strueth, so now computer programs are so difficult to use correctly that they are worthless What is a Strueth? Does it involve apples? Sounds like some new kind of desert.. A sailor came on the net a couple of weeks to show his ship with all the antennas tilted so we have moved beyond the 20 th century tho many of the sailboat are fighting the reasonability of doing that ! I've never owned a sail boat. But if I did, you can be sure I would have the manliest antennas possible for the available room. Many old hams are convinced that "all is known" about antennas because their era have found nothing that sheds new light and are content with reading how to solder connections and discuss the meanings of a swr readout. Being as you are a much older ham than I am, I'm not sure what to make of this statement. I learned how to solder 40 years ago. And the meanings of the readouts of SWR meters bores me. I have several of them. And they are all boring. Even the ones with lit up meters and little blinky things. Now we have a new generation coming along and all are adament they will all line up and sign on to the lead provided by the present dying generation. I suspect they will. Make no mistake, not all is known about antennas. But that fact does not make your pseudo science gibberish become truth. The problem with you, is you never do any actual testing to see if your theories hold water. You never build or demonstrate any antennas that take advantage of your theories. So you are like a dog that chases it's tail, while barking at the moon that looms brightly overhead. I could call you an outright fraud, but I actually think you believe all the nonsense you conjure up. So being as I'm not the type to kick someone when they are down, I just view you as a pretty good comedy show. BTW, it's not my job to do your work for you. So if you really want me to expend much effort to debate your claims, I will require money. A check for $5000.00 mailed to my address, "good on QRZ", might provide me the neccesary motivation to take this much farther. And I consider that letting you off cheap. I have much better things to do than pollute my mind pondering silly pseudo science theories with a geriatric old fart. |
#67
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On Dec 11, 7:39*pm, wrote:
On Dec 11, 7:14*pm, Art Unwin wrote: Strueth, so now computer programs are so difficult to use correctly that they are worthless What is a Strueth? Does it involve apples? Sounds like some new kind of desert.. A sailor came on the net a couple of weeks to show his ship with all the antennas tilted so we have moved beyond the 20 th century tho many of the sailboat are fighting the reasonability of doing that ! I've never owned a sail boat. But if I did, you can be sure I would have the manliest antennas possible for the available room. Many old hams are convinced that "all is known" about antennas because their era have found nothing that sheds new light and are content with reading how to solder connections and discuss the meanings of a swr readout. Being as you are a much older ham than I am, I'm not sure what to make of this statement. I learned how to solder 40 years ago. *And the meanings of the readouts of SWR meters bores me. I have several of them. And they are all boring. Even the ones with lit up meters and little blinky things. Now we have a new generation coming along and all are adament they will all line up and sign on to the lead provided by the present dying generation. I suspect they will. *Make no mistake, not all is known about antennas. But that fact does not make your pseudo science gibberish become truth. The problem with you, is you never do any actual testing to see if your theories hold water. You never build or demonstrate any antennas that take advantage of your theories. So you are like a dog that chases it's tail, while barking at the moon that looms brightly overhead. I could call you an outright fraud, but I actually think you believe all the nonsense you conjure up. So being as I'm not the type to kick someone when they are down, I just view you as a pretty good comedy show. BTW, it's not my job to do your work for you. So if you really want me to expend much effort to debate your claims, I will require money. A check for $5000.00 mailed to my address, "good on QRZ", might provide me the neccesary motivation to take this much farther. And I consider that letting you off cheap. I have much better things to do than pollute my mind pondering silly pseudo science theories with a geriatric old fart. So what is your problem with the viewing of old theory and the efforts in generating a possible new approach? What is your problem with somebody other than yourself suggesting a new approach? Years ago the hyenas on this thread denied that the boundary approach also leads to Maxwells equations and we are not talking magnetics.A doctrate guy from MIT showed the math to support me but it was to late, he and now I are continually trashed for generating falsities with respect to ham radio. But for why? Is there a fear that the self appointed experts on the group may well be over estimating their thinking processes? Does it really matter that a proposal is provided that the experts want washed away? Experts can provide points that are debatable that will uproot faulty theorems so why do they feel forced to abandon true and tried methods of debate? State Farm has created a home for over a thousand teckies from overseas stating that what is available in this country is not equipped to do the job? Have we placed the old methods of debate and the approach to science while others advance? Can we continue to deny that we are not the leading nation anymore while we are on this downward slope. You state that despite not obtaining a high school certificate you, a black boy, made it anyway and thus are able to deny all that you dislike shows a possible passage for Americas hopes, Think about it. Why are the self ap,rized experts so determined that a new theory,, if correct, could take hold? What does the future hold if we try to continue the practices of the past which are responsible for our present position? What is the route you would like your grandchildren to take? Follow your path or strive for the new with curiosity. Industry today in America is asking for something better so good times can come back. Think about it! Is the example being set by this group sufficient for the future. So back to the beginning, why does this group deny the extension to a Gaussin boundary in the form of a time variant current equals Maxwells equation? What good are these denials achieving by the actions of spam and insults? Best regards Art Unwin KB9MZ....xg |
#68
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On 12/11/2010 8:20 PM, Art Unwin wrote:
and tried methods of debate? State Farm has created a home for over a thousand teckies from overseas stating that what is available in this country is not equipped to do the job? What in the hell are you talking about? You often inject nonsense sentences into your rants. What is their purpose? Are you thinking that we will be thrown off balance by them? If that's the intent, it fails. tom K0TAR |
#69
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Art Unwin wrote:
Think about it Joe If you had an equation for efficiency it would be dimensionless. It depends upon how efficiency is measured. My more efficient car gets 30 MPG, My less efficient car gets 15 MPG. Any equation defining efficiency in terms of miles per gallon does not have a dimensionless result. A meaningful measure of the efficiency of a transmitting antenna may relate to field strength per watt input, which is not dimensionless. What is your equation? Typically you would have a portion in that equation that depicts perfection and also a portion depicting deviation from perfection.So the second portion points to what creates losses and the first part points to perfection. OK, but what equation are you using for an antenna that has those portions and where does L/C fit? Now look at root L/C which points to the constitution of that which creates losses. Now ideally we would like this portion to be 1 which states zero losses, an ideal situation. Without providing your equation, we don't know how L/C fits. From what you say it is just some term out of nowhere. Thus we can say the losses involved equals root L/C which must equal "1" Logic therefore tells you that both L and C are loss leaders whether they be lumped or distributed and therefore not part of the vectors that create acceleration of charge. How do L and C contribute to loss? Since current and voltage for each is out of phase, the power lost is 0. How do you reconcile this discrepancy with your position? Remember for legitimacy all formulae must equal zero for equilibrium and therefore resolves into zero units. Now if you are unaware where root L/C appears in the study of radiation this is a good time to hit the books to fill that gap. The books don't reflect your views. I'm trying to understand your position, not some book. Best regards Art Unwin KB9MZ xg |
#70
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On Dec 11, 8:49*pm, tom wrote:
On 12/11/2010 8:20 PM, Art Unwin wrote: and tried methods of debate? State Farm has created a home for over a thousand teckies from overseas stating that what is available in this country is not equipped to do the job? What in the hell are you talking about? *You often inject nonsense sentences into your rants. *What is their purpose? *Are you thinking that we will be thrown off balance by them? *If that's the intent, it fails. tom K0TAR Jim You can deny the truth in what is stated above. Your present position on science provides enough proof. Anybody can view the archives of "tom" "Jim" and others that you assume to see what manner of man you are by your various accusations. They can judge all your identities on their own without my help. You too may have made it on your own without the required education ,and deserve congratulations. But do you want others to follow that same path and finish up just like you? What are your motives with respect to your denials ? Would it not be better to discuss antennas where one can learn and enjoy others? Art |
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