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#1
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![]() "art" wrote in message oups.com... On 27 Jun, 15:28, "Dave" wrote: "art" wrote in message oups.com... On 27 Jun, 14:24, "Dave" wrote: "art" wrote in message roups.com... On 27 Jun, 14:02, "Dave" wrote: "art" wrote in message roups.com... On 26 Jun, 16:36, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 16:09, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 15:17, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 14:21, "Dave" wrote: "art" wrote in message groups.com... On 25 Jun, 13:10, "Dave" wrote: Ok, lets try it this way... step by step, inch by inch, we may yet figure out what this antenna is. First question: What is the least number of wires needed to build a gaussian antenna? Not necessary Dave. Richard is very familiar with the subject at hand as well as its underpinnings that can be understood by EEs and is providing a reference that will make all things clear. You asked for it and your wish is going to be granted in a clear and precise manner that you and the group have requested. You should now be able to build it yourself with out mumbo jumbo from me to confuse you. No need for me anymore, you now have an expert at your call. Don't forget Poyntings input. Art whats a 'Richard'?? I want to hear it straight from the source. I have asked over and over for you to define the terms and you can't put it into words this poor engineer can understand, so i thought we would try to build an example from the bottom up. but if you can't help with that then maybe the whole thing is just out of my reach and i should go back to good old yagis and phased arrays.- Hide quoted text - - Show quoted text - Sounds reasonable if it sounds so reasonable, how many wires does it take?- Hide quoted text - - Show quoted text - As many as you want and have fun. The subject is dead. Let it go Join the boiling water saga that is where the action is Art no, this is my subject so i'll say when it's dead... i don't want to know how many i can use, i want to know the minimum number necessary.- Hide quoted text - - Show quoted text - One ok, thats a start. assuming i want to operate on 14195khz, how long should the wire be?- Hide quoted text - - Show quoted text - Whatever wire you have throw it away and get a longer one ok, random length... can do. now how do i connect it to a piece of coax?- Hide quoted text - - Show quoted text - O.K. For the last time I will go along until such time it is obvious you have other intentions.So I start again. Make a dipole of random shapes and heights that is resonant at your design frequency. Note the radiator can be any length as long as it is resonant. For the sake of this discussion or interrogation let us use a plain half wave dipole. The feed coax feeds the dipole at it's center in the normal way. Art KB9MZ......XG ok, so its a plain half wave dipole, fed with normal coax in the normal way. so what makes it 'gaussian'?- Hide quoted text - - Show quoted text - Because it's resonant at the desired frequency. This is the basic form of a Gaussian antenna which is also the starting point of a Yagi antenna if viewed as a single radiator Art so 'gaussian' == 'resonant' why didn't you say so in the first place? so a properly tuned yagi-uda array is a 'gaussian' antenna?- Hide quoted text - - Show quoted text - First David before I go on others may jump in and take the thread away from you. If that occurres we can talk via E mail so that you are not penalised They can use another thread in parallel which I will respond to. This thread will remain a civil and academic interrogation as you have requested. ......... No, I would not stretch things that far based on just one element or one piece of a jigsaw puzzle A Yagi array is based on an array of elements not just one. You wanted to procede in small steps as provided by you, specific and to the point. For starters a Yagi array is planar and a Gaussian array antenna can be and usually , from my research, is otherwise. Note the Gaussian element is of random shape and height but always resonant and not necessarily tied to a 1/2 wl. Art no, the interrogation isn't over... it was just my bedtime. ok, so ignore the yagi for now. you classify a resonant random length wire as a gaussian element. is there any other essential characteristic besides resonance? How does 'equilibrium' fit into the description? |
#2
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On 28 Jun, 12:42, "Dave" wrote:
"art" wrote in message oups.com... On 27 Jun, 15:28, "Dave" wrote: "art" wrote in message groups.com... On 27 Jun, 14:24, "Dave" wrote: "art" wrote in message roups.com... On 27 Jun, 14:02, "Dave" wrote: "art" wrote in message roups.com... On 26 Jun, 16:36, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 16:09, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 15:17, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 14:21, "Dave" wrote: "art" wrote in message groups.com... On 25 Jun, 13:10, "Dave" wrote: Ok, lets try it this way... step by step, inch by inch, we may yet figure out what this antenna is. First question: What is the least number of wires needed to build a gaussian antenna? Not necessary Dave. Richard is very familiar with the subject at hand as well as its underpinnings that can be understood by EEs and is providing a reference that will make all things clear. You asked for it and your wish is going to be granted in a clear and precise manner that you and the group have requested. You should now be able to build it yourself with out mumbo jumbo from me to confuse you. No need for me anymore, you now have an expert at your call. Don't forget Poyntings input. Art whats a 'Richard'?? I want to hear it straight from the source. I have asked over and over for you to define the terms and you can't put it into words this poor engineer can understand, so i thought we would try to build an example from the bottom up. but if you can't help with that then maybe the whole thing is just out of my reach and i should go back to good old yagis and phased arrays.- Hide quoted text - - Show quoted text - Sounds reasonable if it sounds so reasonable, how many wires does it take?- Hide quoted text - - Show quoted text - As many as you want and have fun. The subject is dead. Let it go Join the boiling water saga that is where the action is Art no, this is my subject so i'll say when it's dead... i don't want to know how many i can use, i want to know the minimum number necessary.- Hide quoted text - - Show quoted text - One ok, thats a start. assuming i want to operate on 14195khz, how long should the wire be?- Hide quoted text - - Show quoted text - Whatever wire you have throw it away and get a longer one ok, random length... can do. now how do i connect it to a piece of coax?- Hide quoted text - - Show quoted text - O.K. For the last time I will go along until such time it is obvious you have other intentions.So I start again. Make a dipole of random shapes and heights that is resonant at your design frequency. Note the radiator can be any length as long as it is resonant. For the sake of this discussion or interrogation let us use a plain half wave dipole. The feed coax feeds the dipole at it's center in the normal way. Art KB9MZ......XG ok, so its a plain half wave dipole, fed with normal coax in the normal way. so what makes it 'gaussian'?- Hide quoted text - - Show quoted text - Because it's resonant at the desired frequency. This is the basic form of a Gaussian antenna which is also the starting point of a Yagi antenna if viewed as a single radiator Art so 'gaussian' == 'resonant' why didn't you say so in the first place? so a properly tuned yagi-uda array is a 'gaussian' antenna?- Hide quoted text - - Show quoted text - First David before I go on others may jump in and take the thread away from you. If that occurres we can talk via E mail so that you are not penalised They can use another thread in parallel which I will respond to. This thread will remain a civil and academic interrogation as you have requested. ......... No, I would not stretch things that far based on just one element or one piece of a jigsaw puzzle A Yagi array is based on an array of elements not just one. You wanted to procede in small steps as provided by you, specific and to the point. For starters a Yagi array is planar and a Gaussian array antenna can be and usually , from my research, is otherwise. Note the Gaussian element is of random shape and height but always resonant and not necessarily tied to a 1/2 wl. Art no, the interrogation isn't over... it was just my bedtime. ok, so ignore the yagi for now. you classify a resonant random length wire as a gaussian element. is there any other essential characteristic besides resonance? How does 'equilibrium' fit into the description?- Hide quoted text - - Show quoted text - First of all we are talking about arrays and not just a single element . Now one must consider where to put the next element. If we are space concious it would seem that putting both elements close to each other but not as close as the wire dia compared to the spacing. This element has the same confines as the first element so one must attain resonance of both elements at the same time while in the proximetry of each other which allows for a descision loater as to which element/s is going to be driven. Ofcourse you will notice that major differences occurs to the norm because of the close proximetry of the elements. Since I suggested that we use 1/2 wave elements it would also be advisable at this time all elements straight but at different heights and angles to each other so that multishaped elements,which can be used, do not complicate the theme of what I am describing. ( The following side note goes beyond what the question is but I am sure it will help the further you travel down the road.) What we are now simulating is a Gaussian field with its normal pill box. Normally one only sees static particles in equilibrium but I have taken the liberty of adding the array elements upon which the static particles are resting upon and inside the arbitary border. |
#3
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![]() "art" wrote in message ps.com... On 28 Jun, 12:42, "Dave" wrote: "art" wrote in message oups.com... On 27 Jun, 15:28, "Dave" wrote: "art" wrote in message groups.com... On 27 Jun, 14:24, "Dave" wrote: "art" wrote in message roups.com... On 27 Jun, 14:02, "Dave" wrote: "art" wrote in message roups.com... On 26 Jun, 16:36, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 16:09, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 15:17, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 14:21, "Dave" wrote: "art" wrote in message groups.com... On 25 Jun, 13:10, "Dave" wrote: Ok, lets try it this way... step by step, inch by inch, we may yet figure out what this antenna is. First question: What is the least number of wires needed to build a gaussian antenna? Not necessary Dave. Richard is very familiar with the subject at hand as well as its underpinnings that can be understood by EEs and is providing a reference that will make all things clear. You asked for it and your wish is going to be granted in a clear and precise manner that you and the group have requested. You should now be able to build it yourself with out mumbo jumbo from me to confuse you. No need for me anymore, you now have an expert at your call. Don't forget Poyntings input. Art whats a 'Richard'?? I want to hear it straight from the source. I have asked over and over for you to define the terms and you can't put it into words this poor engineer can understand, so i thought we would try to build an example from the bottom up. but if you can't help with that then maybe the whole thing is just out of my reach and i should go back to good old yagis and phased arrays.- Hide quoted text - - Show quoted text - Sounds reasonable if it sounds so reasonable, how many wires does it take?- Hide quoted text - - Show quoted text - As many as you want and have fun. The subject is dead. Let it go Join the boiling water saga that is where the action is Art no, this is my subject so i'll say when it's dead... i don't want to know how many i can use, i want to know the minimum number necessary.- Hide quoted text - - Show quoted text - One ok, thats a start. assuming i want to operate on 14195khz, how long should the wire be?- Hide quoted text - - Show quoted text - Whatever wire you have throw it away and get a longer one ok, random length... can do. now how do i connect it to a piece of coax?- Hide quoted text - - Show quoted text - O.K. For the last time I will go along until such time it is obvious you have other intentions.So I start again. Make a dipole of random shapes and heights that is resonant at your design frequency. Note the radiator can be any length as long as it is resonant. For the sake of this discussion or interrogation let us use a plain half wave dipole. The feed coax feeds the dipole at it's center in the normal way. Art KB9MZ......XG ok, so its a plain half wave dipole, fed with normal coax in the normal way. so what makes it 'gaussian'?- Hide quoted text - - Show quoted text - Because it's resonant at the desired frequency. This is the basic form of a Gaussian antenna which is also the starting point of a Yagi antenna if viewed as a single radiator Art so 'gaussian' == 'resonant' why didn't you say so in the first place? so a properly tuned yagi-uda array is a 'gaussian' antenna?- Hide quoted text - - Show quoted text - First David before I go on others may jump in and take the thread away from you. If that occurres we can talk via E mail so that you are not penalised They can use another thread in parallel which I will respond to. This thread will remain a civil and academic interrogation as you have requested. ......... No, I would not stretch things that far based on just one element or one piece of a jigsaw puzzle A Yagi array is based on an array of elements not just one. You wanted to procede in small steps as provided by you, specific and to the point. For starters a Yagi array is planar and a Gaussian array antenna can be and usually , from my research, is otherwise. Note the Gaussian element is of random shape and height but always resonant and not necessarily tied to a 1/2 wl. Art no, the interrogation isn't over... it was just my bedtime. ok, so ignore the yagi for now. you classify a resonant random length wire as a gaussian element. is there any other essential characteristic besides resonance? How does 'equilibrium' fit into the description?- Hide quoted text - - Show quoted text - First of all we are talking about arrays and not just a single element . Now one must consider where to put the next element. If we are space concious it would seem that putting both elements close to each other but not as close as the wire dia compared to the spacing. This element has the same confines as the first element so one must attain resonance of both elements at the same time while in the proximetry of each other which allows for a descision loater as to which element/s is going to be driven. Ofcourse you will notice that major differences occurs to the norm because of the close proximetry of the elements. Since I suggested that we use 1/2 wave elements it would also be advisable at this time all elements straight but at different heights and angles to each other so that multishaped elements,which can be used, do not complicate the theme of what I am describing. ( The following side note goes beyond what the question is but I am sure it will help the further you travel down the road.) What we are now simulating is a Gaussian field with its normal pill box. Normally one only sees static particles in equilibrium but I have taken the liberty of adding the array elements upon which the static particles are resting upon and inside the arbitary border. whoa! too fast! lets talk about the minimum antenna, the 1/2 wave (or there abouts) resonant element. You said that was all i needed to make a gaussian antenna. So it doesn't have to be a classic dipole or any other specific shape, as long as it is resonant. But is resonance alone enough to classify it as a gaussian antenna? |
#4
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On 28 Jun, 13:23, "Dave" wrote:
"art" wrote in message ps.com... On 28 Jun, 12:42, "Dave" wrote: "art" wrote in message groups.com... On 27 Jun, 15:28, "Dave" wrote: "art" wrote in message groups.com... On 27 Jun, 14:24, "Dave" wrote: "art" wrote in message roups.com... On 27 Jun, 14:02, "Dave" wrote: "art" wrote in message roups.com... On 26 Jun, 16:36, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 16:09, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 15:17, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 14:21, "Dave" wrote: "art" wrote in message groups.com... On 25 Jun, 13:10, "Dave" wrote: Ok, lets try it this way... step by step, inch by inch, we may yet figure out what this antenna is. First question: What is the least number of wires needed to build a gaussian antenna? Not necessary Dave. Richard is very familiar with the subject at hand as well as its underpinnings that can be understood by EEs and is providing a reference that will make all things clear. You asked for it and your wish is going to be granted in a clear and precise manner that you and the group have requested. You should now be able to build it yourself with out mumbo jumbo from me to confuse you. No need for me anymore, you now have an expert at your call. Don't forget Poyntings input. Art whats a 'Richard'?? I want to hear it straight from the source. I have asked over and over for you to define the terms and you can't put it into words this poor engineer can understand, so i thought we would try to build an example from the bottom up. but if you can't help with that then maybe the whole thing is just out of my reach and i should go back to good old yagis and phased arrays.- Hide quoted text - - Show quoted text - Sounds reasonable if it sounds so reasonable, how many wires does it take?- Hide quoted text - - Show quoted text - As many as you want and have fun. The subject is dead. Let it go Join the boiling water saga that is where the action is Art no, this is my subject so i'll say when it's dead... i don't want to know how many i can use, i want to know the minimum number necessary.- Hide quoted text - - Show quoted text - One ok, thats a start. assuming i want to operate on 14195khz, how long should the wire be?- Hide quoted text - - Show quoted text - Whatever wire you have throw it away and get a longer one ok, random length... can do. now how do i connect it to a piece of coax?- Hide quoted text - - Show quoted text - O.K. For the last time I will go along until such time it is obvious you have other intentions.So I start again. Make a dipole of random shapes and heights that is resonant at your design frequency. Note the radiator can be any length as long as it is resonant. For the sake of this discussion or interrogation let us use a plain half wave dipole. The feed coax feeds the dipole at it's center in the normal way. Art KB9MZ......XG ok, so its a plain half wave dipole, fed with normal coax in the normal way. so what makes it 'gaussian'?- Hide quoted text - - Show quoted text - Because it's resonant at the desired frequency. This is the basic form of a Gaussian antenna which is also the starting point of a Yagi antenna if viewed as a single radiator Art so 'gaussian' == 'resonant' why didn't you say so in the first place? so a properly tuned yagi-uda array is a 'gaussian' antenna?- Hide quoted text - - Show quoted text - First David before I go on others may jump in and take the thread away from you. If that occurres we can talk via E mail so that you are not penalised They can use another thread in parallel which I will respond to. This thread will remain a civil and academic interrogation as you have requested. ......... No, I would not stretch things that far based on just one element or one piece of a jigsaw puzzle A Yagi array is based on an array of elements not just one. You wanted to procede in small steps as provided by you, specific and to the point. For starters a Yagi array is planar and a Gaussian array antenna can be and usually , from my research, is otherwise. Note the Gaussian element is of random shape and height but always resonant and not necessarily tied to a 1/2 wl. Art no, the interrogation isn't over... it was just my bedtime. ok, so ignore the yagi for now. you classify a resonant random length wire as a gaussian element. is there any other essential characteristic besides resonance? How does 'equilibrium' fit into the description?- Hide quoted text - - Show quoted text - First of all we are talking about arrays and not just a single element . Now one must consider where to put the next element. If we are space concious it would seem that putting both elements close to each other but not as close as the wire dia compared to the spacing. This element has the same confines as the first element so one must attain resonance of both elements at the same time while in the proximetry of each other which allows for a descision loater as to which element/s is going to be driven. Ofcourse you will notice that major differences occurs to the norm because of the close proximetry of the elements. Since I suggested that we use 1/2 wave elements it would also be advisable at this time all elements straight but at different heights and angles to each other so that multishaped elements,which can be used, do not complicate the theme of what I am describing. ( The following side note goes beyond what the question is but I am sure it will help the further you travel down the road.) What we are now simulating is a Gaussian field with its normal pill box. Normally one only sees static particles in equilibrium but I have taken the liberty of adding the array elements upon which the static particles are resting upon and inside the arbitary border. whoa! too fast! lets talk about the minimum antenna, the 1/2 wave (or there abouts) resonant element. You said that was all i needed to make a gaussian antenna. So it doesn't have to be a classic dipole or any other specific shape, as long as it is resonant. But is resonance alone enough to classify it as a gaussian antenna? Yes, if it is in place where it is determined to be resonant because that takes consideration of it's surroundings. If one takes the surroundings into account one is taking into account equilibrium I say this because this interrogation could then decide to move it and still call it a Gaussian antenna and say they have a gottcha! Please excuse me if I am a bit wary of how the questions are placed and for what reasons. But I don't want to be part of a word game where things can be misconstrued. Civility must be kept without being underhand if your intent is to be pure. Art KB9MZ....XG |
#5
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![]() "art" wrote in message oups.com... On 28 Jun, 13:23, "Dave" wrote: "art" wrote in message ps.com... On 28 Jun, 12:42, "Dave" wrote: "art" wrote in message groups.com... On 27 Jun, 15:28, "Dave" wrote: "art" wrote in message groups.com... On 27 Jun, 14:24, "Dave" wrote: "art" wrote in message roups.com... On 27 Jun, 14:02, "Dave" wrote: "art" wrote in message roups.com... On 26 Jun, 16:36, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 16:09, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 15:17, "Dave" wrote: "art" wrote in message groups.com... On 26 Jun, 14:21, "Dave" wrote: "art" wrote in message groups.com... On 25 Jun, 13:10, "Dave" wrote: Ok, lets try it this way... step by step, inch by inch, we may yet figure out what this antenna is. First question: What is the least number of wires needed to build a gaussian antenna? Not necessary Dave. Richard is very familiar with the subject at hand as well as its underpinnings that can be understood by EEs and is providing a reference that will make all things clear. You asked for it and your wish is going to be granted in a clear and precise manner that you and the group have requested. You should now be able to build it yourself with out mumbo jumbo from me to confuse you. No need for me anymore, you now have an expert at your call. Don't forget Poyntings input. Art whats a 'Richard'?? I want to hear it straight from the source. I have asked over and over for you to define the terms and you can't put it into words this poor engineer can understand, so i thought we would try to build an example from the bottom up. but if you can't help with that then maybe the whole thing is just out of my reach and i should go back to good old yagis and phased arrays.- Hide quoted text - - Show quoted text - Sounds reasonable if it sounds so reasonable, how many wires does it take?- Hide quoted text - - Show quoted text - As many as you want and have fun. The subject is dead. Let it go Join the boiling water saga that is where the action is Art no, this is my subject so i'll say when it's dead... i don't want to know how many i can use, i want to know the minimum number necessary.- Hide quoted text - - Show quoted text - One ok, thats a start. assuming i want to operate on 14195khz, how long should the wire be?- Hide quoted text - - Show quoted text - Whatever wire you have throw it away and get a longer one ok, random length... can do. now how do i connect it to a piece of coax?- Hide quoted text - - Show quoted text - O.K. For the last time I will go along until such time it is obvious you have other intentions.So I start again. Make a dipole of random shapes and heights that is resonant at your design frequency. Note the radiator can be any length as long as it is resonant. For the sake of this discussion or interrogation let us use a plain half wave dipole. The feed coax feeds the dipole at it's center in the normal way. Art KB9MZ......XG ok, so its a plain half wave dipole, fed with normal coax in the normal way. so what makes it 'gaussian'?- Hide quoted text - - Show quoted text - Because it's resonant at the desired frequency. This is the basic form of a Gaussian antenna which is also the starting point of a Yagi antenna if viewed as a single radiator Art so 'gaussian' == 'resonant' why didn't you say so in the first place? so a properly tuned yagi-uda array is a 'gaussian' antenna?- Hide quoted text - - Show quoted text - First David before I go on others may jump in and take the thread away from you. If that occurres we can talk via E mail so that you are not penalised They can use another thread in parallel which I will respond to. This thread will remain a civil and academic interrogation as you have requested. ......... No, I would not stretch things that far based on just one element or one piece of a jigsaw puzzle A Yagi array is based on an array of elements not just one. You wanted to procede in small steps as provided by you, specific and to the point. For starters a Yagi array is planar and a Gaussian array antenna can be and usually , from my research, is otherwise. Note the Gaussian element is of random shape and height but always resonant and not necessarily tied to a 1/2 wl. Art no, the interrogation isn't over... it was just my bedtime. ok, so ignore the yagi for now. you classify a resonant random length wire as a gaussian element. is there any other essential characteristic besides resonance? How does 'equilibrium' fit into the description?- Hide quoted text - - Show quoted text - First of all we are talking about arrays and not just a single element . Now one must consider where to put the next element. If we are space concious it would seem that putting both elements close to each other but not as close as the wire dia compared to the spacing. This element has the same confines as the first element so one must attain resonance of both elements at the same time while in the proximetry of each other which allows for a descision loater as to which element/s is going to be driven. Ofcourse you will notice that major differences occurs to the norm because of the close proximetry of the elements. Since I suggested that we use 1/2 wave elements it would also be advisable at this time all elements straight but at different heights and angles to each other so that multishaped elements,which can be used, do not complicate the theme of what I am describing. ( The following side note goes beyond what the question is but I am sure it will help the further you travel down the road.) What we are now simulating is a Gaussian field with its normal pill box. Normally one only sees static particles in equilibrium but I have taken the liberty of adding the array elements upon which the static particles are resting upon and inside the arbitary border. whoa! too fast! lets talk about the minimum antenna, the 1/2 wave (or there abouts) resonant element. You said that was all i needed to make a gaussian antenna. So it doesn't have to be a classic dipole or any other specific shape, as long as it is resonant. But is resonance alone enough to classify it as a gaussian antenna? Yes, if it is in place where it is determined to be resonant because that takes consideration of it's surroundings. If one takes the surroundings into account one is taking into account equilibrium I say this because this interrogation could then decide to move it and still call it a Gaussian antenna and say they have a gottcha! Please excuse me if I am a bit wary of how the questions are placed and for what reasons. But I don't want to be part of a word game where things can be misconstrued. Civility must be kept without being underhand if your intent is to be pure. Art KB9MZ....XG equilibrium between what? |
#6
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Dave wrote:
equilibrium between what? Equilibrium between an antenna element, of course. -- 73, Cecil http://www.w5dxp.com |
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