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#12
September 13th 08, 04:49 PM
posted to rec.radio.amateur.antenna
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Tilted radiator
On Sep 13, 10:42*am, "Frank" wrote:
The original question said VERTICAL dipole , but you modeled a HORIZONTAL dipole? *Or was one of these just a typo? FWIW, I modeled your horizontal dipole in EZNEC and came up with slightly DIFFERENT results: * Resonant frequency about 7.335 Mhz * Resistance about 81 ohms * Max gain about 6.54 dBi at 30 degrees I am INexperienced in using EZNEC and wonder if I'm doing something wrong? --Myron, W0PBV. No, you are correct. *I must have been asleep. *Funny that nobody else noticed my error. *The difference in your results are probably due to the fact that EZNEC does not use the Sommerfeld/Norton ground model which produces more accurate results when the radiator is near to the ground. Frank VE6CB well done |
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