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#21
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Szczepan Bialek wrote:
In reality are the continuous flow and the oscillatory flow. Flow of the particles. The oscillatry flow is the wave. In reality you are a babbling kook. -- Jim Pennino Remove .spam.sux to reply. |
#22
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Art Unwin wrote:
Antennas usually are made of aluminum as copper is somewhat heavier and silver and gold is to expensive. Since lead is now banned in a lot of places especially with solder you can now buy solder that is doped with Bismuth ! Now you can't coat your elements with it but if you have a solder bath you can run copper wire thru it. The bismuth is brittle but with the underlying copper it is stiff enough to stick it on the antenna elements. I am assuming that the applied current would travel along the bismuth coating instead of the aluminum and therefore should increase gain for antennas that use coupling methods such as the Yagi tho bandwidth may well suffer some what. What do you think? Since the conductivity of aluminum is about 43 times higher than that of bisimuth, I think you are babbling. -- Jim Pennino Remove .spam.sux to reply. |
#23
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#24
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#25
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On Wed, 6 Oct 2010 04:31:55 -0700 (PDT), JIMMIE
wrote: Obviously a reduction in IR losses will improve any antenna. Art how much do you thing making an antenna out of silver instead of aluminum would reduce the IR losses. InfraRed loss in an antenna? or perhaps: I·R Voltage Loss in an antenna? or perhaps: I²·R Power Loss in an antenna? ************** Yes, I²·R loss is the entire point (and positive characteristic) of an antenna, especially if R is radiation resistance. Hmmm, I·R loss could be said to be a naturally occurring fact of life along the length of any antenna if we consider the distribution of potential. Ouch, InfraRed loss could burn you - but it would be curious to note that if an antenna is truly an equal performer (transmit/receive) what would we hear from the antenna when the sun rises in the morning? As to the receive-mode phenomenon of this sunrise observation, if that antenna were coated with diamagnetic water (dew), then we would observe particles leaping (-um- steaming) off of it (with sizzle)! 73's Richard Clark, KB7QHC |
#26
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On Oct 6, 2:47*am, "Szczepan Bialek" wrote:
In reality are the continuous flow and the oscillatory flow. Flow of the particles. The oscillatry flow is the wave. Seems you have it backwards. The slow-moving free electrons oscillate back and forth at HF, moving forward and backward very little (calculate it for yourself). The energy flow from source to load is in the form of photons/fields/waves traveling at the speed of light which is impossible for electrons. As far as ham radio antenna functions go, electrons and photons are the only things known to physics to be active in transferring and radiating RF energy. -- 73, Cecil, w5dxp.com |
#27
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![]() "Cecil Moore" wrote ... On Oct 6, 2:47 am, "Szczepan Bialek" wrote: In reality are the continuous flow and the oscillatory flow. Flow of the particles. The oscillatry flow is the wave. Seems you have it backwards. The slow-moving free electrons oscillate back and forth at HF, moving forward and backward very little (calculate it for yourself). Symmetrical back and forth take place only in the simple equations. In EACH wave the forth is stronger than back. The energy flow from source to load is in the form of photons/fields/waves traveling at the speed of light which is impossible for electrons. Photons in a wire? As far as ham radio antenna functions go, electrons and photons are the only things known to physics to be active in transferring and radiating RF energy. Electrons were discovered. Photons are the products of speculations. S* |
#28
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Szczepan Bialek wrote:
"Cecil Moore" wrote ... On Oct 6, 2:47 am, "Szczepan Bialek" wrote: In reality are the continuous flow and the oscillatory flow. Flow of the particles. The oscillatry flow is the wave. Seems you have it backwards. The slow-moving free electrons oscillate back and forth at HF, moving forward and backward very little (calculate it for yourself). Symmetrical back and forth take place only in the simple equations. In EACH wave the forth is stronger than back. Babbling, work salad, nonsense. The energy flow from source to load is in the form of photons/fields/waves traveling at the speed of light which is impossible for electrons. Photons in a wire? No, you idiot. As far as ham radio antenna functions go, electrons and photons are the only things known to physics to be active in transferring and radiating RF energy. Electrons were discovered. Photons are the products of speculations. S* No, you idiot. Photons have been observed. -- Jim Pennino Remove .spam.sux to reply. |
#29
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Symmetrical back and forth take place only in the simple equations.
In EACH wave the forth is stronger than back. The intellectual product of a Stalinist education system. Or the most lucid manifesto available from the Tea Party. 73's Richard Clark, KB7QHC |
#30
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On 10/6/2010 2:13 PM, Richard Clark wrote:
Symmetrical back and forth take place only in the simple equations. In EACH wave the forth is stronger than back. The intellectual product of a Stalinist education system. Or the most lucid manifesto available from the Tea Party. 73's Richard Clark, KB7QHC Ah, I almost forgot, it's election time. Could you please let it go just one election season? It is boring and repetitious crap and way beneath your normal responses. tom K0TAR |
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