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Detail of the feed system
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Sideview - adapting and connector. |
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View from above. Observe the 1/4 wave section (below) which is the
impedance adapter.
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View from above, much nearer to the 1/4 wave section. |
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Another side view. Check the connector, mounted on a brass block
as supplement; this way, the connector just makes contact with the
adapter at the other side.
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View of the complete helicoidal antenna. |
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Orthographic view (no perspective) of the helix.
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View along the boresight towards the target - left-hand circular
polarization. |