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November 18th 08, 06:25 PM
posted to rec.radio.amateur.antenna
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Is blockage of Jpole bottom stub ok?
Cecil Moore wrote:
wrote: Thanks for any help, The rule is that a conductive support needs to be kept a few diameters away from the spacing of the non-radiating stub. If that condition is met, it should be OK. essentially, that stub is a openwire balanced transmission line, so all the usual rules about spacing of openwire line from things that will perturb the field apply. As Cecil says.. a few spacings away.. |
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