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Old 23-Jun-2020, 4:40 AM   #14
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Join Date: Mar 2016
Location: Beach Park IL
Posts: 292
More scans

. The first screenshot is a comparison of two different lengths quarter wave sections. I have found that you can tune the frequencies a little bit by changing the length.

Here's some screenshots in these screenshots the superiority of the quarter wave stub is showing over the regular Holland combiner:

Here's a side-by-side comparison between both XGs. Tested singly. East vs West or left and right if you prefer. Single 91XG:

Last edited by bobsgarage; 8-Jul-2020 at 11:57 AM.
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