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The catenary effect

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October 15th 14, 09:20 AM posted to rec.radio.amateur.antenna

Lostgallifreyan Lostgallifreyan is offline

Lostgallifreyan is offline

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The catenary effect

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Except that a circle has a constant radius and a catenary has a constantly
changing radius.

If you can do a parabola that could be close enough. Not the same as a
catenary but a damn sight closer than a circle's arc, and much more likely a
form for a tool specialising in projecting energy to be able to do.

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