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Joined: Mon, Dec 31st 2018, 14:59 Roles: N/A Moderates: N/A

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Topic Author Posted On
2 meter slot-cube antenna KC5EZC on 18/1/21
Quote by KD5FX
I built it from the article and QST online picture. Checked and triple checked all my dimensions. It was resonant at 154 MHz. I tried what W5NBC said to try and put a tab of 1" wide AL foil that is 4" long (just one) on the corner opposite of the match and it now tunes to 146!!! With a bandwidth (2:1) of 145 to 148. So next I will flatten a piece of 1/2" tubing and replace the AL foil with that.

Do you have a pic of what the tab looks like? Thank you!

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