G3JVL Wideband Quad-Loop Yagi

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The G3JVL Wideband Quad Loop Yagi (sold in the 1980s?) is a popular antenna for ATV use and works from 1249 to 1308 MHz. Here are some photos that may enable constructors to replicate the log-periodic feed design.


Driven spacing 2.jpg

Driven spacing.jpg

Driven 1.jpg

Driven 1a.jpg

Driven 2.jpg

Driven 3.jpg

Click on the images to access hi-res versions.

Dave, G8GKQ