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Helix angles
When Klaus got involved with helix style antenna it was a great leap
forward for antenna engineering. Klaus determined the best helix angle empirically and tho he made errors pertaining to gain, the empirical angles for a helix are still being used by even the most knoweledgable with respect to antennas especially NASA. and the milititary Why do the scientists still refer to these empirical figures instead of using Maxwell's laws to determine them? True, deviation from the exact angles does not have serious consequences in a lot of cases but why is science not willing to update its procedures? If Kraus was in error with respect to gains of long helices antennas wouldn't it be advisable to stay with Maxwellian figures? The present thought is that the angle is somewhere between 10 and 15 degrees, and many dispute these figures. But we blindly follow the books on the understanding "all is known" and view in disdain the "unlikely". If this were true in WW2 we would surely have lost in the end Fortuately, all possibilities were kept on the table. Can we say that is true now based on what Wood has stated?. Was Kraus a God? Is Roy a God? If so, must we excommunicate all those that differ, as with Gallileo? It is well known in Old Europe as Rumsfield called it, that one had to be carefull how one viewed himself when taking a seat near the salt, and then to be told he actually was not worth his sal tand moved from his place, despite his personal thinking with respect to overstating his value. Is "unlikely" a good reason to put a stake into the ground! Should we still kill the messenger with respect to antennas? Food for thought Art Unwin KB9MZ....XG |
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