J-275D-K-\* UHF Log Periodic Antenna

2025-03-20
J-275D-K-\*型号的UHF对数周期天线由一个宽带菱形环驱动器、两个垂直间隔的反射器和13个调谐的辐射器组成。该菱形驱动器是TACO的独家设计,在整个UHF频段提供匹配的75欧姆阻抗。双反射器增加了驱动器的水平和垂直方向性,并提供20 dB或更好的前后比。辐射器针对指定频道调谐,以提供相对于参考偶极子的14 dB增益。该天线适用于14至83频道,具有14 dBi的增益,75欧姆的阻抗,VSWR为1.5:1,前后比为20 dB,极化方式为水平或垂直。天线长度为77.3英寸,宽度为14英寸,重量为18磅。

Toner Cable Equipment

J-275D-K-*

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Part#

UHF对数周期天线

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14至83频道 ]

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Datasheet

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