双线J极子天线的制作和测试 J极子(J-Pole)天线由一个1/2波发射元(右图A部分)和一个1/4波驱动匹配器(右图B部分)构成,它等价于一个从末端驱动的偶极天线,因其导体呈J型,故称为J极子。右图是用300欧姆电视天线扁馈线制作的J极子天线(适用于30W以下,简称双线J极子天线)。 双线J极子天线有容易制作、便于携...
A J-Pole antenna disclosed including: shunt segment extending out of the plane of the J-Pole antenna. A shunt segment extending out of the plane of the J-pole antenna aids in attaching the antenna to a connector and allowing for a reduction in the size of the antenna and connector. The...
A J-Pole antenna disclosed including: shunt segment extending out of the plane of the J-Pole antenna. A shunt segment extending out of the plane of the J-pole antenna aids in attaching the antenna to a connector and allowing for a reduction in the size of the antenna and connector. The...
A protective enclosure may be used with the J-Pole antenna and allowing a radiating antenna segment of the J-Pole antenna to extend from the protective enclosure. 法律状态 截止目前暂无法律状态信息 权利要求 截止目前暂无权利要求信息 说明书 截止目前暂无说明书信息...
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The above dimensions for the J-pole are in inches. Measurements on overall length, and stub length are from the centerline of the separation pipe (horizontal) to the top of the antenna. The Connect at measurement is 2 1/4 inches from the top of the horiz
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Many people have asked “How do you mount this?” and “Could I mount this to a metal pole”. I did not go into mounting because there are so many different ways you can mount this antenna that I couldn’t list it. If you are mounting it to a metal pole, care must be taken tha...
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