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Old December 4th 07, 10:40 PM posted to rec.radio.amateur.antenna
Alan Peake Alan Peake is offline
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First recorded activity by RadioBanter: Sep 2006
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Roy Lewallen wrote:
Alan Peake wrote:


If one were to find lossless material (superconductors?) for the short
antenna and it's corresponding matching network, what would happen as
the antenna became shorter and shorter compared with the half-wave
dipole? Would it simply approach an isotropic radiator?
Alan



No. The answer can be found in any antenna textbook,

....
etc.

Roy Lewallen, W7EL


Thanks Roy. Unfortunately, since I retired, I no longer have access to
Jasik, Kraus etc. So, thanks for the answer. I should have realised that
a dipole of any length is still a dipole and as such will not radiate
off it's ends. Mind you, Eznec shows the average dipole, less than
half-wave above ground, goes pretty close to an isotropic radiator for
all practical purposes
Alan