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On Nov 10, 7:40*pm, "VK2KC Gmail" wrote:
What works best? The standard J pole feed or the way Arrow feeds theirs? Arrow feeds their "J-Pole" like a Zepp antenna through a 1/4WL series section. The spacing of the antenna elements are such that a 50 ohm feedpoint impedance results. The standard J-Pole uses a shorted 1/4WL stub for matching. The stub is tapped at the 50 ohm feedpoint impedance. There is hardly any difference in the two designs. -- 73, Cecil, w5dxp.com |
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