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词汇 Quad antenna
分类 英语词汇 英语翻译词典
释义

Quad antenna

英语百科

Quad antenna

A quad antenna
Quad simple.
 Sr. Jacobson, 1924 patente US1747008
 Sr. Moore, 1951 patente US2537191

A quad antenna is a type of radio antenna frequently used by amateur radio operators. Like a Yagi-Uda antenna ("Yagi"), a quad consists of a driven element and parasitic elements; however in a quad, each of these elements takes the form of a loop, which may be square, round, or some other shape.

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